Qatar Precision Health Institute

Height Weight

HEIGHTWEIGHT_OUT_SITTING_HEIGHT_MANUAL_YN

Parameter Description	This field indicates whether sitting height was entered into the machine directly or manually
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Auxiliary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_STANDING_HEIGHT_MANUAL_YN

Parameter Description	This field indicates whether standing height was entered into the machine directly or manually
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Auxiliary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_WEIGHT_MANUAL_YN

Parameter Description	This field indicates whether weight was entered into the machine directly or manually
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Auxiliary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_REASON_HEIGHT_NOT_DONE

Parameter Description	This field indicates whether reason of sitting height not done
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_SITTING_HEIGHT

Parameter Description	This field indicates the sitting height defined as the maximum distance from the vertex to the top of the sitting surface
Measurement Unit	cm
Value_Type	Decimal
Instrument	Seca 287
Protocol	For measuring standing height, participants were instructed to stand with their feet flat on the center of the base plate, feet together, and heels against the plate. Their back should be as straight as possible, with their body against the rod without leaning, and they should face forward. The observer gently positioned the participant’s head in the Frankfort Plane position, aligning the lower border of the left eye orbit with the upper margin of the external auditory meatus using the guide plate on the device. Participants were then asked to take a deep breath in and stretch to their fullest height. While they were inhaling, the head plate was brought down to rest gently on the top of their head. The height measurement was recorded by pressing "SEND" on the machine, followed by pressing another "SEND" button to record the weight.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_STANDING_HEIGHT

Parameter Description	Measurement of standing height in cms
Measurement Unit	cm
Value_Type	Decimal
Instrument	Seca 287
Protocol	For measuring standing height, participants were instructed to stand with their feet flat on the center of the base plate, feet together, and heels against the plate. Their back should be as straight as possible, with their body against the rod without leaning, and they should face forward. The observer gently positioned the participant’s head in the Frankfort Plane position, aligning the lower border of the left eye orbit with the upper margin of the external auditory meatus using the guide plate on the device. Participants were then asked to take a deep breath in and stretch to their fullest height. While they were inhaling, the head plate was brought down to rest gently on the top of their head. The height measurement was recorded by pressing "SEND" on the machine, followed by pressing another "SEND" button to record the weight.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHTWEIGHT_OUT_WEIGHT

Parameter Description	Weight in Kgs
Measurement Unit	kg
Value_Type	Decimal
Instrument	Seca 288
Protocol	For measuring standing height, participants were instructed to stand with their feet flat on the center of the base plate, feet together, and heels against the plate. Their back should be as straight as possible, with their body against the rod without leaning, and they should face forward. The observer gently positioned the participant’s head in the Frankfort Plane position, aligning the lower border of the left eye orbit with the upper margin of the external auditory meatus using the guide plate on the device. Participants were then asked to take a deep breath in and stretch to their fullest height. While they were inhaling, the head plate was brought down to rest gently on the top of their head. The height measurement was recorded by pressing "SEND" on the machine, followed by pressing another "SEND" button to record the weight.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Hip Waist

HIPWAIST_OUT_MEASURE_TAKEN

Parameter Description	This field indicates whether the hip and waist measurements were done on skin or over one or 2 layers of clothing
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Supporting
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HIPWAIST_OUT_WAIST_SIZE

Parameter Description	Waist circumference in cms
Measurement Unit	cm
Value_Type	Decimal
Instrument	A non-stretchable measuring Seca tape
Protocol	Participants were asked to stand with their feet facing forward, shoulder-width apart, and their arms folded across their chest. Standing behind the participant, the observer identified the waist at the narrowest part of the trunk, or, if not visible, at the level of the umbilicus (belly button) to measure the waist circumference. Participants were then instructed to breathe in while the measuring tape was adjusted to ensure it fit comfortably without being too loose or tight. As the participant slowly exhaled, but before inhaling again, the waist circumference was recorded. Without changing position, the measuring tape was slid down to measure the hip circumference at the widest part of the buttocks, parallel to the floor.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HIPWAIST_OUT_HIPS_SIZE

Parameter Description	Hip circumference in cms
Measurement Unit	cm
Value_Type	Decimal
Instrument	A non-stretchable measuring Seca tape
Protocol	Participants were asked to stand with their feet facing forward, shoulder-width apart, and their arms folded across their chest. Standing behind the participant, the observer identified the waist at the narrowest part of the trunk, or, if not visible, at the level of the umbilicus (belly button) to measure the waist circumference. Participants were then instructed to breathe in while the measuring tape was adjusted to ensure it fit comfortably without being too loose or tight. As the participant slowly exhaled, but before inhaling again, the waist circumference was recorded. Without changing position, the measuring tape was slid down to measure the hip circumference at the widest part of the buttocks, parallel to the floor.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HIPWAIST_OUT_CALC_WAIST_TO_HIP_RATIO

Parameter Description	Waist to Hip Ratio
Measurement Unit	NULL
Value_Type	Decimal
Instrument	NULL
Protocol	Calculated Ratio
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BMI

BMI_COMPUTED_FROM_HEIGHT_WEIGHT_INSTRUMENTS

Parameter Description	Calculated BMI From Height and Weight Instruments; BMI=Weight/(Height*Height) where Weight is in Kg, and Height is in Meters
Measurement Unit	kg/m2
Value_Type	Decimal
Instrument	NULL
Protocol	Calculated BMI From Height and Weight Instruments; BMI=Weight/(Height*Height) where Weight is in Kg, and Height is in Meters
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

2. Hand Grip

Left hand

HANDGRIP_OUT_LEFT

Parameter Description	Left grip strength in Kgs
Measurement Unit	kg
Value_Type	Decimal
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HANDGRIP_OUT_LEFT_SKIPPED_REASON

Parameter Description	Reason hand grip strength measurement (left hand) was not performed
Measurement Unit	NULL
Value_Type	Text
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Auxiliary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HANDGRIP_OUT_LEFT_SKIPPED_YESNO

Parameter Description	This field indicates whether grip strength test (left hand) was skipped or no
Measurement Unit	NULL
Value_Type	Text
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Right hand

HANDGRIP_OUT_RIGHT_SKIPPED_REASON

Parameter Description	Reason hand grip strength measurement (right hand) was not performed.
Measurement Unit	NULL
Value_Type	Text
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Auxiliary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HANDGRIP_OUT_RIGHT_SKIPPED_YESNO

Parameter Description	This field indicates whether grip strength test (right hand) was skipped or no
Measurement Unit	NULL
Value_Type	Text
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HANDGRIP_OUT_RIGHT

Parameter Description	Right grip strength in Kgs
Measurement Unit	kg
Value_Type	Decimal
Instrument	The Jamar 5030J1 hydraulic hand dynamometer
Protocol	Participants were seated comfortably in a chair with a supported back and fixed arms, and the chair was adjusted to ensure their arms rested at an appropriate height. Their feet were flat on the floor with their back against the chair. Participants were asked to rest their forearms on the chair’s arms, with their wrists just over the edge in a neutral position. The hand was positioned so that the thumb was on one side of the handle and the four fingers around the other. The observer supported the base of the dynamometer in their hand while the participant held it. Participants were then instructed to squeeze the handle of the dynamometer as strongly as possible and encouraged to continue squeezing until the needle stopped rising. Once complete, participants were told to stop squeezing, and the reading was recorded for both hands.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

3. Bioimpedence & Body Composition

Anthropometric measurements

BIOIMPEDANCE_OUT_HEIGHT_VALUE

Parameter Description	Height ( in cm ).
Measurement Unit	cm
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_VISCERAL_ADIPOSE_TISSUE_VALUE

Parameter Description	Visceral Fat ( in l )
Measurement Unit	l
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_WAIST_CIRCUMFERENCE_VALUE

Parameter Description	Waist Circumference ( in m )
Measurement Unit	m
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_WEIGHT_VALUE

Parameter Description	Weight ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Energy Expenditure

BIOIMPEDANCE_OUT_RESTING_ENERGY_EXPENDITURE_VALUE

Parameter Description	Resting Energy Expenditure
Measurement Unit	kcal/day
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_TOTAL_ENERGY_EXPENDITURE_VALUE

Parameter Description	Total Energy Expenditure
Measurement Unit	kcal/day
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Fat/Free Mass Value

BIOIMPEDANCE_OUT_FFMI_VALUE

Parameter Description	Fat Free Mass Index ( in kg/m2 )
Measurement Unit	kg/m2
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_FMI_VALUE

Parameter Description	ViFat Mass Index ( in kg/m2 )
Measurement Unit	kg/m2
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_Z_FFMI_VALUE

Parameter Description	Z Fat Free Mass Index
Measurement Unit	m
Value_Type	NULL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_Z_FMI_VALUE

Parameter Description	Z Fat Mass Index
Measurement Unit	NULL
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Mass Value

BIOIMPEDANCE_OUT_ABSOLUTE_FAT_MASS_VALUE

Parameter Description	Fat Mass ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_BMI_VALUE

Parameter Description	Body mass Index
Measurement Unit	kg/m2
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_FAT_FREE_MASS_VALUE

Parameter Description	Fat Free Mass ( in kg )
Measurement Unit	kg
Value_Type	NULL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_RELATIVE_FAT_MASS_VALUE

Parameter Description	Relative Fat Mass ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SKELETAL_MUSCLE_MASS_VALUE

Parameter Description	Skeletal Muscle Mass ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Phase Angle

BIOIMPEDANCE_OUT_PERCENTILE_PHASEANGLE_VALUE

Parameter Description	Phase Angle Percentile
Measurement Unit	NULL
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_PHASEANGLE_VALUE

Parameter Description	Phase Angle
Measurement Unit	NULL
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SDS_PHASEANGLE_VALUE

Parameter Description	SDS Phase Angle
Measurement Unit	degree
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Skeletal Muscle Mass

BIOIMPEDANCE_OUT_SMM_LA_VALUE

Parameter Description	Skeletal Muscle Mass Left Arm ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SMM_LL_VALUE

Parameter Description	Skeletal Muscle Mass Left Leg ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SMM_RA_VALUE

Parameter Description	Skeletal Muscle Mass Right Arm ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SMM_RL_VALUE

Parameter Description	Skeletal Muscle Mass Right Leg ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_SMM_TORSO_VALUE

Parameter Description	Skeletal Muscle Mass Torso ( in kg )
Measurement Unit	kg
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Water Value

BIOIMPEDANCE_OUT_EXTRACELLULAR_WATER_VALUE

Parameter Description	Extra Cellular Water ( in L )
Measurement Unit	L
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_HYDRATION_VALUE

Parameter Description	Hydration ( in % )
Measurement Unit	%
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_INTRACELLULAR_WATER_VALUE

Parameter Description	Intra Cellular Water ( in L )
Measurement Unit	L
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BIOIMPEDANCE_OUT_TOTAL_BODY_WATER_VALUE

Parameter Description	Body Water ( in L )
Measurement Unit	L
Value_Type	DECIMAL
Instrument	SECA 514 mBCA
Protocol	Participants were instructed to place their feet on both the front and back foot electrodes of the bioimpedance analysis (BIA) device, ensuring full contact with the sensors. They were then asked to hold the hand electrodes firmly, maintaining contact with their palms and fingers. During the measurement, participants were required to remain still and avoid talking, as any movement or speech could have affected the accuracy of the readings.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

4. Blood Pressure

Blood pressure details

BP_OUT_ARM

Parameter Description	This field indicates on which arm the blood pressure was measured
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_ARMBAND_SIZE_USED

Parameter Description	This field indicates the size of the armband used during the measurement
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_SLEEVE_TYPE

Parameter Description	This filed indicates if the measurement was taken above the clothes or in direct contact with the skin
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_MANUAL_ENRTY_YN_1

Parameter Description	This field indicates if the blood pressure readings were transfered directly from the device or manually entered into the system by the nurse
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_MANUAL_ENRTY_YN_2

Parameter Description	This field indicates if the blood pressure readings were transfered directly from the device or manually entered into the system by the nurse
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_MANUAL_ENRTY_YN_3

Parameter Description	This field indicates of the blood pressure readings were transfered directly from the device or manually entered into the system by the nurse
Measurement Unit	NULL
Value_Type	Text
Instrument	NULL
Protocol	NULL
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Systolic blood pressure

BP_OUT_SYSTOLIC_BP_1

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the first measure of systolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_SYSTOLIC_BP_2

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the second measure of systolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_SYSTOLIC_BP_3

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the third measure of systolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_CALC_AVG_SYSTOLIC_BP

Parameter Description	Calculated mean of the three systolic measures
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Diastolic blood pressure

BP_OUT_DIASTOLIC_BP_1

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the first measure of diastolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_DIASTOLIC_BP_2

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the second measure of diastolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_DIASTOLIC_BP_3

Parameter Description	Two or three measures of blood pressure were taken a few moments apart. This field corresponds to the third measure of diastolic blood pressure in mmHg
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_CALC_AVG_DIASTOLIC_BP

Parameter Description	Calculated mean of the three diastolic measures
Measurement Unit	mmHg
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pulse

BP_OUT_PULSE_RATE_1

Parameter Description	The pulse rate is measured during the automated blood pressure readings. This field contains the first measure of pulse rate
Measurement Unit	bpm
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_PULSE_RATE_2

Parameter Description	The pulse rate is measured during the automated blood pressure readings. This field contains the first measure of pulse rate
Measurement Unit	bpm
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_PULSE_RATE_3

Parameter Description	The pulse rate is measured during the automated blood pressure readings. This field contains the first measure of pulse rate
Measurement Unit	bpm
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Yes
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BP_OUT_CALC_AVG_PULSE_RATE

Parameter Description	Calculated mean of the three pulse rates
Measurement Unit	bpm
Value_Type	Decimal
Instrument	Philips Suresign VSi automated device
Protocol	Three blood pressure readings were taken for each participant, with a 30-second interval between each measurement. A suitable cuff size was selected for the participant. The participant's ID barcode was scanned, which was necessary only for data transfer purposes. Participants were advised to avoid talking before the measurement. The measurement process was initiated by pressing the Inflate button to begin the cuff inflation.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

5. Fitness Test Heart Rate

Heart rate

ET_OUT_CALC_MAXHR

Parameter Description	"Maximum heart rate ( in bpm )"
Measurement Unit	bpm
Value_Type	INTEGER
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Time

ET_OUT_END_TIME

Parameter Description	"Test end time"
Measurement Unit	NULL
Value_Type	TIME
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ET_OUT_PLANNED_RUN_TIME

Parameter Description	Planned run time(seconds)
Measurement Unit	sec
Value_Type	INTEGER
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ET_OUT_START_TIME

Parameter Description	"Test start time"
Measurement Unit	NULL
Value_Type	TIME
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Derived
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Risk category

ET_OUT_RISK_CATEGORY

Parameter Description	"Risk category"
Measurement Unit	NULL
Value_Type	INTEGER
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Comment

ET_OUT_STOP_REASON

Parameter Description	Reason for stopping
Measurement Unit	NULL
Value_Type	TEXT
Instrument	h/p/cosmos treadmill
Protocol	Before the exercise test, participants were administered a questionnaire to determine the appropriate fitness protocol. They were informed that the test would involve walking briskly on a treadmill for up to 11 minutes while their heart rate was monitored using a Polar heart rate transmitter chest belt. The participants were also shown the emergency stop button on the treadmill for their safety. It was explained that the test would start at a slow pace and gradually increase in speed, requiring them to walk faster, with the treadmill's elevation potentially changing to simulate walking uphill. Participants were instructed to notify the test administrator immediately if they wanted to stop for any reason, or if they experienced chest pain or dizziness.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

6. Digital Cognitive Assessment

MOT Voice

MOTML

Parameter Description	The mean latency from the display of a stimulus to a correct response to that stimulus during assessment trials.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MOTSDL

Parameter Description	This is the standard deviation of the latency, calculated from the display of a stimulus to a correct response to that stimulus during assessment trials.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MOTTC

Parameter Description	The total number of assessment trials on which the subject made a correct response.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MOTTE

Parameter Description	The total number of assessment trials on which the subject failed to make a correct response.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PAL Recommended Standard Extended

PALFAMS28

Parameter Description	KEY: PAL First Attempt Memory Score: The number of times a subject chose the correct box on their first attempt when recalling the pattern locations. Calculated across assessed trials, omitting 12 box level to provide a direct comparison to Recommended Standard..
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALFAMS28

Parameter Description	PAL Mean Errors to Success: The mean number of attempts made by a subject needed for them to successfully complete the stage. Does not include 12 box level to provide a direct comparison to Recommended Standard.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALNPR28

Parameter Description	PAL Number of Patterns Reached: The number of patterns presented to the subject on the last problem they reached.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA12

Parameter Description	PAL Total Attempts 12 Patterns: The total number of attempts made (but not necessarily completed) by the subject during assessment problems containing a total of 12 shapes to recall.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA2

Parameter Description	PAL Total Attempts 2 Patterns: The total number of attempts made (but not necessarily completed) by the subject during assessment problems containing a total of 2 shapes to recall.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA28

Parameter Description	PAL Total Attempts: The total number of attempts made (but not necessarily completed) by the subject during assessment problems. Does not include 12 box level to provide a direct comparison to Recommended Standard.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA4

Parameter Description	PAL Total Attempts 4 patterns: The total number of attempts made (but not necessarily completed) by the subject during assessment problems containing a total of 4 shapes to recall.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA6

Parameter Description	PAL Total Attempts 6 Patterns: The total number of attempts made (but not necessarily completed) by the subject during assessment problems containing a total of 6 shapes to recall.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTA8

Parameter Description	PAL Total Attempts 8 Patterns: The total number of attempts made (but not necessarily completed) by the subject during assessment problems containing a total of 8 shapes to recall.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE12

Parameter Description	PAL Total Errors 12 Patterns: The total number of times a subject selected an incorrect box when attempting to recall a pattern location on trials containing a total of 12 patterns. Calculated across all 12-pattern assessed trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE2

Parameter Description	PAL Total Errors 2 Patterns: The total number of times a subject selected an incorrect box when attempting to recall a pattern location on trials containing a total of 2 patterns. Calculated across all 2-pattern assessed trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE28

Parameter Description	PAL Total Errors: The total number of times a subject selected an incorrect box when attempting to recall a pattern location. Calculated across all assessed trials. Does not include 12 box level to provide a direct comparison to Recommended Standard.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE4

Parameter Description	PAL Total Errors 4 Patterns: The total number of times a subject selected an incorrect box when attempting to recall a pattern location on trials containing a total of 4 patterns. Calculated across all 4-pattern assessed trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE6

Parameter Description	PAL Total Errors 6 Patterns: The total number of times a subject selected an incorrect box when attempting to recall a pattern location on trials containing a total of 6 patterns. Calculated across all 6-pattern assessed trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTE8

Parameter Description	PAL Total Errors 8 Patterns: The total number of times a subject selected an incorrect box when attempting to recall a pattern location on trials containing a total of 8 patterns. Calculated across all 8-pattern assessed trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA12

Parameter Description	PAL Total Errors 12 Shapes (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems, where the number of shapes was equal to 12 (PALTE12), plus an adjustment for the estimated number of errors they would have made on any other 12 pattern problems, attempts and recalls they did not reach.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA2

Parameter Description	PAL Total Errors 2 Shapes (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems, where the number of shapes required to remember was equal to 2 (PALTE2), plus an adjustment for the estimated number of errors they would have made on any other 2 pattern problems, attempts and recalls they did not reach.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA28

Parameter Description	KEY: PAL Total Errors (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems (PALTE), plus an adjustment for the estimated number of errors they would have made on any problems, attempts and recalls they did not reach. This measure allows you to compare performance on errors made across all subjects regardless of those who terminated early versus those completing the final stage of the task. In this task variant PALTEA does not include 12 box level to provide a direct comparison to Recommended Standard.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA4

Parameter Description	PAL Total Errors 4 Shapes (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems, where the number of shapes was equal to 4 (PALTE4), plus an adjustment for the estimated number of errors they would have made on any other 4 pattern problems, attempts and recalls they did not reach.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA6

Parameter Description	PAL Total Errors 4 Shapes (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems, where the number of shapes was equal to 4 (PALTE4), plus an adjustment for the estimated number of errors they would have made on any other 4 pattern problems, attempts and recalls they did not reach.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PALTEA8

Parameter Description	PAL Total Errors 8 Shapes (Adjusted): The number of times the subject chose the incorrect box for a stimulus on assessment problems, where the number of shapes was equal to 8 (PALTE8), plus an adjustment for the estimated number of errors they would have made on any other 8 pattern problems, attempts and recalls they did not reach.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTI Five-Choice

RTIFESI

Parameter Description	RTI Five-Choice Error Score (inaccurate): The total number of trials where the subject made an inaccurate response. Calculated across all assessment trials in which the stimulus could appear in any one of five locations.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFESNR

Parameter Description	RTI Five-Choice Error Score (no response): The total number of trials where the subject made no response after the presentation of the target stimulus. Calculated across all assessment trials in which the stimulus could appear in any one of five locations.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFESPR

Parameter Description	RTI Five-Choice Error Score (premature): The total number of trials where the subject made a response before the presentation of the target stimulus. Calculated across all assessment trials in which the stimulus could appear in any one of five locations.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFMDMT

Parameter Description	KEY: RTI Median Five-Choice Movement Time: The median time taken for a subject to release the response button and select the target stimulus after it flashed yellow on screen. Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFMDRT

Parameter Description	KEY: RTI Median Five-Choice Reaction Time: The median duration it took for a subject to release the response button after the presentation of a target stimulus. Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFMMT

Parameter Description	RTI Mean Five-Choice Movement Time: The mean time taken for a subject to release the response button and select the target stimulus after it flashed yellow on screen. Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFMRT

Parameter Description	RTI Mean Five-Choice Reaction Time: The mean duration it took for a subject to release the response button after the presentation of a target stimulus. Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFMTSD

Parameter Description	RTI Standard Deviation (SD) Five-Choice Movement Time: The standard deviation calculated for the duration it took for a subject to release the response button and select the target stimulus after it flashed yellow on screen.Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFRTSD

Parameter Description	RTI Standard Deviation (SD) Five-Choice Reaction Time: The standard deviation calculated for the duration it took for a subject to release the response button after the presentation of a target stimulus. Calculated across correct, assessed trials in which the stimulus could appear in any one of five locations. Measured in milliseconds.
Measurement Unit	ms
Value_Type	Decimal
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RTIFTES

Parameter Description	RTI Total Error Score (Five-Choice): The total number of trials where the subject made any form of response error. Calculated across all assessment trials in which the stimulus could appear in any one of five locations.
Measurement Unit	NULL
Value_Type	NULL
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWM Recommended Standard 2.0 Extended

SWMBE12

Parameter Description	KEY: SWM Between errors 12 boxes: The number of times the subject revisits a box in which a token has previously been found. Calculated across all trials with 12 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMBE4

Parameter Description	KEY: SWM Between errors 4 boxes: The number of times a subject revisits a box in which a token has previously been found. Calculated across all trials with 4 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMBE468

Parameter Description	KEY: SWM Between Errors: The number of times the subject incorrectly revisits a box in which a token has previously been found. Calculated across all assessed four, six and eight token trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMBE6

Parameter Description	KEY: SWM Between errors 6 boxes: The number of times the subject revisits a box in which a token has previously been found. Calculated across all trials with 6 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMDE12

Parameter Description	SWM Double errors 12 boxes: The number of times a subject commits an error that is both a within error and a between error. Calculated across all trials with 12 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMDE4

Parameter Description	SWM Double errors 4 boxes: The number of times a subject commits an error that is both a within error and a between error. Calculated across all trials with 4 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMDE468

Parameter Description	SWM Double Errors: The number of times a subject commits an error that is both a within error and a between error. Calculated across all assessed four, six and eight token trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMDE6

Parameter Description	SWM Double errors 6 boxes: The number of times a subject commits an error that is both a within error and a between error. Calculated across all trials with 6 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMDE8

Parameter Description	SWM Double errors 8 boxes: The number of times a subject commits an error that is both a within error and a between error. Calculated across all trials with 8 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMPR

Parameter Description	SWM Problem Reached: This measure reports the problem number that the subject reached, but did not necessarily complete.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMS

Parameter Description	KEY: SWM Strategy (6-8 boxes): The number of times a subject begins a new search pattern from the same box they started with previously. If they always begin a search from the same starting point we infer that the subject is employing a planned strategy for finding the tokens. Therefore a low score indicates high strategy use (1 = they always begin the search from the same box), a high score indicates that they are beginning their searches from many different boxes. Calculated across assessed trials with 6 tokens or 8 tokens.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMS6

Parameter Description	SWM Strategy (6 box only): This measure computes the strategy score for the 6 box stage of the task only. The strategy score is calculated based on the number of times a subject begins a new search pattern from the same box they started with previously. If they always begin a search from the same starting point we infer that the subject is employing a planned strategy for finding the tokens. Therefore a low score indicates high strategy use (1 = they always begin the search from the same box), a high score indicates that they are beginning their searches from many different boxes.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMSX

Parameter Description	SWM Strategy (6-12 boxes): The number of times a subject begins a new search pattern from the same box they started with previously. If they always begin a search from the same starting point we infer that the subject is employing a planned strategy for finding the tokens. Therefore a low score indicates high strategy use (1 = they always begin the search from the same box), a high score indicates that they are beginning their searches from many different boxes. Calculated across assessed trials with 6 tokens or more.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMTE12

Parameter Description	SWM Total errors 12 boxes: The number of times a box is selected that is certain not to contain a token and therefore should not have been visited by the subject, i.e. between errors + within errors - double errors. Calculated across all trials with 12 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMTE4

Parameter Description	SWM Total errors 4 boxes: The number of times a box is selected that is certain not to contain a token and therefore should not have been visited by the subject, i.e. between errors + within errors - double errors. Calculated across all trials with 4 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMTE468

Parameter Description	SWM Total Errors: The total number of times a box is selected that is certain not to contain a token and therefore should not have been visited by the subject, i.e. between errors + within errors - double errors. Calculated across all assessed four, six and eight token trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMTE6

Parameter Description	SWM Total errors 6 boxes: The number of times a box is selected that is certain not to contain a token and therefore should not have been visited by the subject, i.e. between errors + within errors - double errors. Calculated across all trials with 6 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMTE8

Parameter Description	SWM Total errors 8 boxes: The number of times a box is selected that is certain not to contain a token and therefore should not have been visited by the subject, i.e. between errors + within errors - double errors. Calculated across all trials with 8 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMWE12

Parameter Description	SWM Within errors 12 boxes: The number of times a subject revisits a box already found to be empty during the same search. Calculated across all trials with 12 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMWE4

Parameter Description	SWM Within errors 4 boxes: The number of times a subject revisits a box already found to be empty during the same search. Calculated across all trials with 4 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMWE468

Parameter Description	SWM Within Errors: The number of times a subject revisits a box already shown to be empty during the same search. Calculated across all assessed four, six and eight token trials.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMWE6

Parameter Description	SWM Within errors 6 boxes: The number of times a subject revisits a box already found to be empty during the same search. Calculated across all trials with 6 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SWMWE8

Parameter Description	SWM Within errors 8 boxes: The number of times a subject revisits a box already found to be empty during the same search. Calculated across all trials with 8 tokens only.
Measurement Unit
Value_Type	Integer
Instrument	Cambridge Neuropsychological Test Automated Battery
Protocol	The 15-minute CANTAB battery is a computerized neuropsychological assessment widely used across diverse clinical populations of varying ages and abilities. Administered via a tablet with a touch-sensitive screen, it evaluates cognitive domains such as psychomotor speed, attention, working memory, and executive function, all linked to specific brain regions. The automated nature of the CANTAB tests offers several advantages: it minimizes participant-examiner interaction, requires minimal training for the nurse administering the test, and automatically records and analyzes responses. This provides precise cognitive performance metrics, including aspects of neural activity that are difficult to capture through traditional psychometric tests. The battery's sensitivity to cognitive impairments and psychiatric disorders is supported by extensive data, making it a valuable tool for Qatar Biobank’s cognitive assessments.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	Single
Array Number	NULL
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

7. iDXA

AP Spine

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Integer
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 BMD

Parameter Description	These represent Bone Mineral Density (BMD) measurements at specific vertebral levels (L1 to L4). BMD is a key indicator of bone health and density.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 BMD

Parameter Description	These represent Bone Mineral Density (BMD) measurements at specific vertebral levels (L1 to L4). BMD is a key indicator of bone health and density.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 BMD

Parameter Description	These represent Bone Mineral Density (BMD) measurements at specific vertebral levels (L1 to L4). BMD is a key indicator of bone health and density.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 BMD

Parameter Description	These represent Bone Mineral Density (BMD) measurements at specific vertebral levels (L1 to L4). BMD is a key indicator of bone health and density.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 BMD

Parameter Description	These are BMD measurements calculated between adjacent vertebrae. They provide information on the density change between these specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 BMC

Parameter Description	Bone Mineral Content (BMC) measurements at specific vertebral levels. BMC is a related metric that quantifies the total amount of bone mineral in a given region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 BMC

Parameter Description	Bone Mineral Content (BMC) measurements at specific vertebral levels. BMC is a related metric that quantifies the total amount of bone mineral in a given region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 BMC

Parameter Description	Bone Mineral Content (BMC) measurements at specific vertebral levels. BMC is a related metric that quantifies the total amount of bone mineral in a given region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 BMC

Parameter Description	Bone Mineral Content (BMC) measurements at specific vertebral levels. BMC is a related metric that quantifies the total amount of bone mineral in a given region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 BMC

Parameter Description	Similar to BMD, these are BMC measurements calculated between adjacent vertebrae
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 Area

Parameter Description	The cross-sectional area of bone at specific vertebral levels. This provides information about the size of the bone at these levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 Area

Parameter Description	The cross-sectional area of bone at specific vertebral levels. This provides information about the size of the bone at these levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 Area

Parameter Description	The cross-sectional area of bone at specific vertebral levels. This provides information about the size of the bone at these levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 Area

Parameter Description	The cross-sectional area of bone at specific vertebral levels. This provides information about the size of the bone at these levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 Area

Parameter Description	These are area measurements calculated between adjacent vertebrae. They give insight into the changes in bone size between these segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 T-Score

Parameter Description	T-Score is a standard score used to compare an individual's BMD to the average BMD of a young, healthy population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 T-Score

Parameter Description	T-Score is a standard score used to compare an individual's BMD to the average BMD of a young, healthy population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 T-Score

Parameter Description	T-Score is a standard score used to compare an individual's BMD to the average BMD of a young, healthy population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 T-Score

Parameter Description	T-Score is a standard score used to compare an individual's BMD to the average BMD of a young, healthy population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 T-Score

Parameter Description	These are T-Score measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 Z-Score

Parameter Description	Z-Score compares an individual's BMD to the average BMD of their age and sex group. It helps evaluate bone health within one's peer group.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 Z-Score

Parameter Description	Z-Score compares an individual's BMD to the average BMD of their age and sex group. It helps evaluate bone health within one's peer group.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 Z-Score

Parameter Description	Z-Score compares an individual's BMD to the average BMD of their age and sex group. It helps evaluate bone health within one's peer group.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 Z-Score

Parameter Description	Z-Score compares an individual's BMD to the average BMD of their age and sex group. It helps evaluate bone health within one's peer group.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 Z-Score

Parameter Description	These are Z-Score measurements calculated between adjacent vertebrae, allowing for comparisons within specific vertebral segments.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 YA %

Parameter Description	These percentages represent Young Adult (YA) percentages, indicating how an individual's BMD compares to that of a young adult population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 YA %

Parameter Description	These percentages represent Young Adult (YA) percentages, indicating how an individual's BMD compares to that of a young adult population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 YA %

Parameter Description	These percentages represent Young Adult (YA) percentages, indicating how an individual's BMD compares to that of a young adult population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 YA %

Parameter Description	These percentages represent Young Adult (YA) percentages, indicating how an individual's BMD compares to that of a young adult population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 YA %

Parameter Description	These are Young Adult percentage measurements calculated between adjacent vertebrae, providing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 AM %

Parameter Description	These percentages represent Age-Matched (AM) percentages, indicating how an individual's BMD compares to that of their age-matched peers.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 AM %

Parameter Description	These percentages represent Age-Matched (AM) percentages, indicating how an individual's BMD compares to that of their age-matched peers.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 AM %

Parameter Description	These percentages represent Age-Matched (AM) percentages, indicating how an individual's BMD compares to that of their age-matched peers.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 AM %

Parameter Description	These percentages represent Age-Matched (AM) percentages, indicating how an individual's BMD compares to that of their age-matched peers.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 AM %

Parameter Description	These are Age-Matched percentage measurements calculated between adjacent vertebrae, allowing segment-specific comparisons.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 Average Height

Parameter Description	These measurements might refer to the average height of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 Average Height

Parameter Description	These measurements might refer to the average height of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 Average Height

Parameter Description	These measurements might refer to the average height of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 Average Height

Parameter Description	These measurements might refer to the average height of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 Average Height

Parameter Description	These are average height measurements calculated between adjacent vertebrae.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1 Average Width

Parameter Description	These measurements represent the average width of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2 Average Width

Parameter Description	These measurements represent the average width of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3 Average Width

Parameter Description	These measurements represent the average width of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L4 Average Width

Parameter Description	These measurements represent the average width of the vertebral bodies at specific levels.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L2 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L3 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L1-L4 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L3 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L2-L4 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

L3-L4 Average Width

Parameter Description	These are average width measurements calculated between adjacent vertebrae, offering information on the relative width of vertebral bodies.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Femur

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Integer
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Side

Parameter Description	This indicates the specific side of the body being scanned, typically either "left" or "right." It helps identify which side of the femur is being evaluated.
Measurement Unit	NULL
Value_Type	Text
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck BMD

Parameter Description	This stands for "Bone Mineral Density" and represents the density of bone tissue in the neck of the femur. It is an essential parameter in assessing bone health and the risk of fractures.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck BMD

Parameter Description	Similar to neck BMD, this parameter measures bone mineral density in the upper part of the femur's neck region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Lower Neck BMD

Parameter Description	This measures bone mineral density in the lower part of the femur's neck region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards BMD

Parameter Description	This refers to bone mineral density in the Ward's triangle, a specific anatomical region in the femur's neck area.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch BMD

Parameter Description	Troch BMD assesses bone mineral density at the trochanteric region of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Shaft BMD

Parameter Description	This parameter measures bone mineral density in the shaft or diaphysis of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total BMD

Parameter Description	Total bone mineral density combines measurements from various regions of the femur to provide an overall assessment of bone density for that femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck BMC

Parameter Description	This stands for "Bone Mineral Content" and represents the total amount of mineral content in the neck of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck BMC

Parameter Description	Similar to neck BMC, this parameter measures bone mineral content in the upper part of the femur's neck region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Lower Neck BMC

Parameter Description	This measures bone mineral content in the lower part of the femur's neck region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards BMC

Parameter Description	Wards BMC represents the total bone mineral content in the Ward's triangle region of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch BMC

Parameter Description	Troch BMC assesses the total bone mineral content at the trochanteric region of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Shaft BMC

Parameter Description	This parameter measures the total bone mineral content in the shaft of the femur.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total BMC

Parameter Description	Total bone mineral content combines measurements from various regions of the femur to provide an overall assessment of bone mineral content for that bone.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck Area

Parameter Description	Neck Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck Area

Parameter Description	Upper Neck Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Lower Neck Area

Parameter Description	Lower Neck Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards Area

Parameter Description	Wards Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Torch Area

Parameter Description	Torch Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Shaft Area

Parameter Description	Shaft Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Area

Parameter Description	Total Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck T-Score

Parameter Description	Neck T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck T-Score

Parameter Description	Upper Neck T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards T-Score

Parameter Description	Wards T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch T-Score

Parameter Description	Troch T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total T-Score

Parameter Description	Total T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck Z-Score

Parameter Description	Neck Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck Z-Score

Parameter Description	Upper Neck Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards Z-Score

Parameter Description	Wards Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch Z-Score

Parameter Description	Troch Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Z-Score

Parameter Description	Total Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck YA %

Parameter Description	This is the percentage of bone mineral content in the neck region of the femur compared to the young adult reference population.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck YA %

Parameter Description	Similar to Neck YA %, this parameter assesses the percentage of bone mineral content in the upper part of the femur's neck compared to young adults.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards YA %

Parameter Description	Wards YA % measures the percentage of bone mineral content in the Ward's triangle region compared to young adults.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch YA %

Parameter Description	Troch YA % assesses the percentage of bone mineral content at the trochanteric region compared to young adults.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total YA %

Parameter Description	Total YA % combines measurements from various regions of the femur to provide an overall assessment of bone mineral content compared to young adults.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Neck AM %

Parameter Description	This is the percentage of bone mineral content in the neck region of the femur compared to age-matched individuals. It helps determine how an individual's bone density compares to people of the same age group.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Upper Neck AM %

Parameter Description	Similar to Neck AM %, this parameter assesses the percentage of bone mineral content in the upper part of the femur's neck compared to age-matched individuals.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Wards AM %

Parameter Description	Wards AM % measures the percentage of bone mineral content in the Ward's triangle region compared to age-matched individuals.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Troch AM %

Parameter Description	Troch AM % assesses the percentage of bone mineral content at the trochanteric region compared to age-matched individuals.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total AM %

Parameter Description	Total AM % combines measurements from various regions of the femur to provide an overall assessment of bone mineral content compared to age-matched individuals.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total AM %

Parameter Description	Total AM % combines measurements from various regions of the femur to provide an overall assessment of bone mineral content compared to age-matched individuals.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FRAX

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Integer
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Side

Parameter Description	The femur side used for FRAX analysis.
Measurement Unit	NULL
Value_Type	Text
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Body Comp

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Integer
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Bone Mass

Parameter Description	Arm Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Bone Mass

Parameter Description	Legs Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Bone Mass

Parameter Description	Trunk Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Bone Mass

Parameter Description	Android Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Bone Mass

Parameter Description	Gynoid Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Bone Mass

Parameter Description	Total Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Bone Mass

Parameter Description	TBLH Bone Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Fat Mass

Parameter Description	Legs Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Fat Mass

Parameter Description	Trunk Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Fat Mass

Parameter Description	Android Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Fat Mass

Parameter Description	Gynoid Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Fat Mass

Parameter Description	Total Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Fat Mass

Parameter Description	TBLH Fat Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Lean Mass

Parameter Description	Arms Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Lean Mass

Parameter Description	Legs Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Lean Mass

Parameter Description	Trunk Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Lean Mass

Parameter Description	Android Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Lean Mass

Parameter Description	Gynoid Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Lean Mass

Parameter Description	Total Lean Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Lean Mass

Parameter Description	indicates the total lean (muscle and non-fat) mass in the body, excluding the head. It helps assess muscle development and overall body composition.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Tissue Mass

Parameter Description	Arms Tissue Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Tissue Mass

Parameter Description	Legs Tissue Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Tissue Mass

Parameter Description	Trunk Tissue mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Tissue Mass

Parameter Description	Android Tissue Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Tissue Mass

Parameter Description	Gynoid Tissue Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Tissue Mass

Parameter Description	Total Tissue Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Tissue Mass

Parameter Description	This measurement encompasses all types of tissue in the body, including fat, lean, and other tissues, excluding the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Fat-Free Mass

Parameter Description	Arms Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Fat-Free Mass

Parameter Description	Legs Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Fat-Free Mass

Parameter Description	Trunk Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Fat-Free Mass

Parameter Description	Android Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Fat-Free Mass

Parameter Description	Gynoid Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Fat-Free Mass

Parameter Description	Total Fat-Free Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Fat-Free Mass

Parameter Description	Total mass of the body, excluding the head, minus the fat mass. It represents the combined weight of all non-fat tissues, including muscles, bones, and organs.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Total Mass

Parameter Description	Arms Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Total Mass

Parameter Description	Legs Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Total Mass

Parameter Description	Trunk Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Total Mass

Parameter Description	Android Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Total Mass

Parameter Description	Gynoid Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Total Mass

Parameter Description	Total Total Mass
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Total Mass

Parameter Description	This parameter indicates the total body mass, excluding the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Region %Fat

Parameter Description	Arms Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Region %Fat

Parameter Description	Legs Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Region %Fat

Parameter Description	Trunk Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Region %Fat

Parameter Description	Android Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Region %Fat

Parameter Description	Gynoid Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Region %Fat

Parameter Description	Total Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Region %Fat

Parameter Description	TBLH Region %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Tissue %Fat

Parameter Description	Arms Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Tissue %Fat

Parameter Description	Legs Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Tissue %Fat

Parameter Description	Trunk Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Android Tissue %Fat

Parameter Description	Android Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gynoid Tissue %Fat

Parameter Description	Gynoid Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Tissue %Fat

Parameter Description	Total Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Tissue %Fat

Parameter Description	TBLH Tissue %Fat
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Body CoreScan

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VAT Volume

Parameter Description	VAT stands for "Visceral Adipose Tissue," which refers to fat that accumulates around internal organs, such as the liver, pancreas, and intestines.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VAT Mass

Parameter Description	VAT mass quantifies the actual weight of visceral adipose tissue in the body.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VAT Area

Parameter Description	VAT area measures the surface area covered by visceral adipose tissue.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Body

Dose (µGy)

Parameter Description	The amount of radiation exposure during the iDXA scan, typically measured in microgray (µGy).
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Head BMD

Parameter Description	This measures the density of bones in the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms BMD

Parameter Description	Measures bone density in the arms.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs BMD

Parameter Description	Measures bone density in the legs.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunck BMD

Parameter Description	This assesses the bone density in the trunk region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ribs BMD

Parameter Description	Measures the bone density of the ribcage.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pelvis BMD

Parameter Description	Evaluates bone density in the pelvic region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Spine BMD

Parameter Description	Measures the bone density of the spine.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total BMD

Parameter Description	This is the sum of all the individual bone mineral density measurements.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH BMD (Total Body Less Head BMD)

Parameter Description	This represents the total bone mineral density of the body.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Head BMC

Parameter Description	Measures the actual amount of bone mineral in the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms BMC

Parameter Description	This indicates the amount of bone mineral content in the arms.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs BMC

Parameter Description	Measures the amount of bone mineral content in the legs.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk BMC

Parameter Description	Reflects the bone mineral content in the trunk area.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ribs BMC

Parameter Description	Evaluates the amount of bone mineral content in the ribcage.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pelvis BMC

Parameter Description	Measures the bone mineral content in the pelvic region.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Spine BMC

Parameter Description	Indicates the amount of bone mineral content in the spine.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total BMC

Parameter Description	This is the sum of all the individual bone mineral content measurements, providing an overall assessment of bone mineral content in the entire body.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH BMC (Total Body Less Head BMC)

Parameter Description	Represents the total bone mineral content of the body, excluding the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Head Area

Parameter Description	Head Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arms Area

Parameter Description	Arms Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Legs Area

Parameter Description	Legs Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Trunk Area

Parameter Description	Trunk Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ribs Area

Parameter Description	Ribs Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pelvis Area

Parameter Description	Pelvis Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Spine Area

Parameter Description	Spine Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Area

Parameter Description	Total Area
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH Area

Parameter Description	Indicates the total bone area for the body, excluding the head.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total T-Score

Parameter Description	Total T-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total Z-Score

Parameter Description	Total Z-Score
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total YA %

Parameter Description	This percentage represents how much the individual's bone density deviates from the peak bone density typically achieved in young adulthood.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Total AM %

Parameter Description	This percentage compares an individual's bone density to that of people in the same age group, providing a measure of relative bone health.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TBLH AM %

Parameter Description	Similar to the Total AM %, this percentage compares an individual's bone density to that of people in the same age group but excludes the head from the measurement.
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Lunar iDXA GE Healthcare
Protocol	Ask the participant to change into a clinic gown and to remove jewelry, eye glasses and any metal objects that might interfere with the x-ray images. Ask the participant to lie-down on the couch for this procedure.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

8. Carotid

Left Side

Doppler Correction Angle Left

Parameter Description	Doppler Correction Angle (DAC) left side of CCA refers to the adjustment of the doppler angle and is used to calibrate the velocity scale for the angle between the US beam and the blood flow being measured
Measurement Unit	deg
Value_Type	Text
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

End Diastolic Velocity Left

Parameter Description	End Diastolic Velocity Common Carotid Artery (CCA) Left
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Mean Intima Media Thickness Left

Parameter Description	Mean Intima Media Thickness of the common carotid artery of the left side
Measurement Unit	mm
Value_Type	Text
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Minimum Diastolic Velocity Left

Parameter Description	Minimum Diastolic Velocity Common Carotid Artery (CCA) Left side
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Peak Systolic Velocity Left

Parameter Description	Peak Systolic Velocity Common Carotid Artery (CCA) Left side
Measurement Unit	mm
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pulsatility Index Left

Parameter Description	The difference between maximum and minimum blood flow velocity of common carotid artery left side.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Resistivity Index Left

Parameter Description	It is a measure of pulsatile blood flow that reflects the resistance to blood flow caused by microvascular bed distal to the site of measurement (Left common carotid artery).
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Standard Deviation of Intima Media Thickness Left

Parameter Description	Standard Deviation Intima Media Thickness of the common carotid artery of the left side
Measurement Unit	mm
Value_Type	Text
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Systolic to Diastolic Velocity Ratio Left

Parameter Description	Systolic to Diastolic Velocity Ratio Common Carotid Artery (CCA) Left side
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Time averaged peak velocity Left

Parameter Description	Time averaged peak velocity Common Carotid Artery (CCA) Left side
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Right Side

Doppler Correction Angle Right

Parameter Description	Doppler Correction Angle (DAC) right side of CCA refers to the adjustment of the doppler angle and is used to calibrate the velocity scale for the angle between the US beam and the blood flow being measured
Measurement Unit	deg
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

End Diastolic Velocity Right

Parameter Description	End Diastolic Velocity Common Carotid Artery (CCA) Right
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Mean Intima Media Thickness Right

Parameter Description	Mean Intima Media Thickness of the common carotid artery of the right side
Measurement Unit	mm
Value_Type	Text
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Minimum Diastolic Velocity Right

Parameter Description	Minimum Diastolic Velocity Common Carotid Artery (CCA) Right side
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Peak Systolic Velocity Right

Parameter Description	Peak Systolic Velocity Common Carotid Artery (CCA) Right side
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pulsatility Index Right

Parameter Description	The difference between maximum and minimum blood flow velocity of common carotid artery right side.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Resistivity Index Right

Parameter Description	It is a measure of pulsatile blood flow that reflects the resistance to blood flow caused by microvascular bed distal to the site of measurement (Right common carotid artery).
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Standard Deviation of Intima Media Thickness Right

Parameter Description	Standard Deviation Intima Media Thickness of the common carotid artery of the right side
Measurement Unit	mm
Value_Type	Text
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Systolic to Diastolic Velocity Ratio Right

Parameter Description	Systolic to Diastolic Velocity Ratio Common Carotid Artery (CCA) Right side
Measurement Unit	NULL
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Time averaged peak velocity Right

Parameter Description	Time averaged peak velocity Common Carotid Artery (CCA) Right side
Measurement Unit	mm/s
Value_Type	Continuous
Instrument	PHILIPS iU22Ultrasound System
Protocol	"1.Carotid Ultrasound examination is performed when the participant is laying down on a stretcher with their upper torso slightly inclined upward and the head is supported by a pillow. 2. Explain that the carotid ultrasound is done by moving a transducer (or probe) over the neck to provide images of the carotid artries that will be visible on the ultrasound equipment screen. 4. Explain to the participant that small amount of water-bases gel would be applied on the neck. Applying gel may result in unpleasant feeling from the cold sensation of the gel and may wet the clothes. The head of the participant can be straight or can be turned to the opposite side, which is being scanned, allowing adequate space for movement of the scanning probe. "
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

9. ECG

Diagnosis

Modality

Parameter Description
Measurement Unit	NULL
Value_Type	NULL
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StatementCount

Parameter Description
Measurement Unit	NULL
Value_Type	NULL
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

DiagnosisStatement

StmtFlag-1

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-2

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-3

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-4

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-5

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-6

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-7

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtFlag-8

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-1

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-2

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-3

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-4

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-5

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-6

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-7

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

StmtText-8

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ExtraQuestion

Answer

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Question

Parameter Description	ECG device / software interpretation.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RestingECGMeasurements

ECGSampleBase

Parameter Description	ECG Trace
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ECGSampleExponent

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PAxis

Parameter Description	Normal P wave axis is between 0° and +75°.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

POffset

Parameter Description	End of P wave.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

POnset

Parameter Description	Beginning of P wave. The P wave indicates atrial depolarization.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRInterval

Parameter Description	The PR interval is the time between the first deflection of the P wave and the first deflection of the QRS complex.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QOffset

Parameter Description	End of Q wave.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QOnset

Parameter Description	Beginning of Q wave. Q wave is the first downward deflection after the P wave and the first element in the QRS complex
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QRSDuration

Parameter Description	QRS wave complex representing ventricular depolarization.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QTCorrected

Parameter Description	The corrected QT interval (QTc) estimates the QT interval at a standard heart rate of 60 bpm.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QTInterval

Parameter Description	The QT interval is the time from the beginning of the QRS complex, representing ventricular depolarization, to the end of the T wave, resulting from ventricular repolarization.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

RAxis

Parameter Description	The normal QRS axis should be between -30 and +90 degrees. Left axis deviation is defined as the major QRS vector, falling between -30 and -90 degrees. Right axis deviation occurs with the QRS axis and is between +90 and +180 degrees. Indeterminate axis is between +/- 180 and -90 degrees.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TAxis

Parameter Description	Normal T wave axis (15 degrees to 75 degrees).
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TOffset

Parameter Description	End of T wave.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VentricularRate

Parameter Description	The ventricular rate is indicated by the frequency of the QRS complexes.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TestDemographics

AcquisitionDate

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AcquisitionDevice

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AcquisitionSoftwareVersion

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AcquisitionTime

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CartNumber

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

DataType

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Priority

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Site

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Status

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

XMLSourceVersion

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ECG

ACQUISITION_TIME

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUISITION_TIME_XML

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AGE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AGE_UNITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

AVERAGE_RR

Parameter Description	Time elapsed between two successive R waves of the QRS signal on the electrocardiogram (and its reciprocal , the HR).
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

COMMENT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

DIASTOLIC_BP

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

HEIGHT_UNITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LOCATION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

NUM_QRS

Parameter Description	Number of waves of QRS
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ROOM

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SEQUENCE_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SYSTOLIC_BP

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TECHNICIAN

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VENT_RATE

Parameter Description	Vent rate, or ventricular rate is the number of times the main pumping portion of the heart beats in a minute.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

WEIGHT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

WEIGHT_UNITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MEDICATION

CLASS_CODE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

DRUG_CODE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

NAME

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SOURCE

ACQUIRING_DEVICE_3P1_RHY_LEAD

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_3P3_RHY_LEAD_1

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_3P3_RHY_LEAD_2

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_3P3_RHY_LEAD_3

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_CART_ID

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_DEPARTMENT_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_DEVICE_TYPE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_EXTENDED_MODEL_DESCRIPTION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_GAIN

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_HTWT_UNITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_INSTITUTION_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_INTERPRETATION_SW_VERSION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_LANGUAGE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_MANUFACTURER_CODE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_MODEL_DESCRIPTION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_PLOT_FORMAT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_SERIAL_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_SITE_NAME

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_SPEED

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ACQUIRING_DEVICE_SW_VERSION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_3P1_RHY_LEAD

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_3P3_RHY_LEAD_1

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_3P3_RHY_LEAD_2

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_3P3_RHY_LEAD_3

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_CART_ID

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_DEPARTMENT_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_DEVICE_TYPE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_EXTENDED_MODEL_DESCRIPTION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_GAIN

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_HTWT_UNITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_INSTITUTION_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_INTERPRETATION_SW_VERSION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_LANGUAGE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_MANUFACTURER_CODE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_MODEL_DESCRIPTION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_PLOT_FORMAT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_SERIAL_NUMBER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_SITE_NAME

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_SPEED

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ANALYZING_DEVICE_SW_VERSION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BASELINE_ROLL_FILTER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ECG_LEAD_DEFINITION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FILTER_BITMAP

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LOW_PASS_FILTER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MANUFACTURER

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MANUFACTURER_ID

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MODEL

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PULSE_OXIMETRY_DATA_PULSE_RATE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PULSE_OXIMETRY_DATA_SPO2

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TRANSMISSION_TIME

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TRANSMISSION_TIME_XML

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TYPE

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

STATEMENT

Statement-1

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-2

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-3

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-4

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-5

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-6

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-7

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Statement-8

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TYPICAL_CYCLE

BITS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

DURATION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

ENCODING

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FORMAT

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

P_AXIS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

P_DURATION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

P_OFFSET

Parameter Description	End of P wave.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

P_ONSET

Parameter Description	Beginning of P wave. The P wave indicates atrial depolarization.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PR_DURATION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Q_OFFSET

Parameter Description	End of Q wave.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Q_ONSET

Parameter Description	Beginning of Q wave. Q wave is the first downward deflection after the P wave and the first element in the QRS complex
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QRS_AXIS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QRS_DURATION

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

QTC

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

R_PEAK

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SAMPLE_FREQ

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

T_AXIS

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

T_OFFSET

Parameter Description	End of T wave.
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TYPICAL_CYCLE_Id

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

UNITS_PER_MV

Parameter Description
Measurement Unit	NULL
Value_Type	Text
Instrument	Mortara Eli 380 12 lead ECG device along with disposable ECG electrodes
Protocol	1. The ECG leads should be applied to the adhesive electrodes before attaching the electrodes to the participant to prevent excess pressure being applied to the participant. 2.Proceed only if the participant provides the requested permission. 3. Ask the participant to lie down on the bed. 4. Apply the electrodes to the participant skin. 5.Once all electrodes and leads are attached, ask the participant to lie still to allow the reading time to settle to try and reduce any artifact. Note: Chest electrodes should be attached in the following order: C1(V1), C2(V2), C4(V4), C3(V3) which is midway between C2 and C4, C6 (V6), and C5 (V5).
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

10. Arterial Stiffness

Blood pressure

VICORDER_OUT_BLOOD_PRESSURE

Parameter Description	Blood pressure at the root of the aorta.
Measurement Unit	mmHg
Value_Type	Integer
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_DIASTOLIC

Parameter Description	Diastolic pressure is the minimum arterial pressure when the heart muscle is at rest; during relaxation and dilatation of the ventricles of the heart when the ventricles fill with blood. It is the lower of two blood pressure measurements.
Measurement Unit	mmHg
Value_Type	Integer
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_MAP

Parameter Description	Mean arterial pressure (MAP) is an average blood pressure in an individual during a single cardiac cycle.
Measurement Unit	mmHg
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_SYSTOLIC

Parameter Description	Systolic pressure is the amount of pressure in the arteries during the contraction of the ventricles of the heart muscle. It is the higher of two blood pressure measurements.
Measurement Unit	mmHg
Value_Type	Integer
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Arterial stiffness

VICORDER_OUT_AUG_INDEX

Parameter Description	Augmentation index (AIx) is a measure of systemic arterial stiffness derived from the ascending aortic pressure waveform.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_AUGMENTATION

Parameter Description	The augmentation pressure (AG) is the measure of contribution that the wave reflection makes to the systolic arterialÂ pressure, and it is obtained by measuring the reflected wave coming from the periphery to the centre.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_PWV

Parameter Description	Pulse Wave Velocity (PWV) is a measure of arterial stiffness, or the rate at which pressure waves move down the vessel.
Measurement Unit	m/sec (metre per second)
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Detail

VICORDER_OUT_SITE_NAMES

Parameter Description	Name of the anatomical sites used to derive the relevant pressure.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_TEST

Parameter Description	Name of the relevant pressure test.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_DURATION

Parameter Description	Vicorder duration
Measurement Unit	s
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Heart

VICORDER_OUT_STROKE_VOLUME

Parameter Description	Stroke volume (SV) is the volume of blood pumped from the left ventricle per beat.
Measurement Unit	ml
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Length

VICORDER_OUT_LENGTH

Parameter Description	Path length the distance from the sternal notch (SN) to the femoral artery minus the distance from the SN to the carotid artery.
Measurement Unit	cm
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_TRANSIT_TIME

Parameter Description	Pulse Transit Time (PTT) is the time it takes the Pulse Pressure (PP) waveform to propagate through a length of the arterial tree.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pulse Pressure

VICORDER_OUT_AORTIC_PULSE_PRESSURE

Parameter Description	The maximum pressure when the arotic valve is open.
Measurement Unit	mmHg
Value_Type	Integer
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_PULSE_PRESSURE

Parameter Description	Pulse pressure is the difference between systolic and diastolic blood pressure.
Measurement Unit	mmHg
Value_Type	Integer
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VICORDER_OUT_PPI

Parameter Description	The pulse pressure index (PPI) defined as ((systolic blood pressure - diastolic blood pressure)/systolic blood pressure) reflects vascular compliance.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Resistance

VICORDER_OUT_TPR

Parameter Description	Total peripheral resistance (TPR) is the sum of the resistanceof all peripheral vasculature in the systemic circulation.
Measurement Unit	NULL
Value_Type	Continuous
Instrument	Vicorder
Protocol	Vicorder is used to measure arterial stiffness and elasticity of the arterial wall and provides a measurement of the speed of blood flow through the arteries, pulse wave velocity (PWV). Arterial Stifness examination is performed when the participant is laying down on a stretcher with their upper torso 30 dgree inclined upward. The cuffs are ‘one size fits all’ and should fit snugly around the limbs (right arem and right thigh). 2.The distance is then measured in a straight line, from the top of the arm cuff to the top of the thigh cuff. Discourage talking before the measurement is taken. Satrt the application on the system amd start measurements.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

11. Vibration Sensory Testing

Average Result

VST_OUT_AVG_LEFT

Parameter Description	Left Average
Measurement Unit	V
Value_Type	DECIMAL
Instrument	Neurothesiometer device – NV0592
Protocol	The Vibration Perception Threshold (VPT) test is used to assess peripheral nerve function by quantifying vibration sensitivity. It helps detect early neuropathic deficits and stage the severity of large fiber neuropathy. The test is conducted on the large toe using a Neurothesiometer, where a vibrating probe is placed on the distal phalanx of the toe. The stimulus is gradually increased until the participant perceives the vibration. This process is repeated three times for each foot, and the average value, measured in volts (V), is recorded as the VPT.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VST_OUT_AVG_RIGHT

Parameter Description	Right Average
Measurement Unit	V
Value_Type	DECIMAL
Instrument	Neurothesiometer device – NV0592
Protocol	The Vibration Perception Threshold (VPT) test is used to assess peripheral nerve function by quantifying vibration sensitivity. It helps detect early neuropathic deficits and stage the severity of large fiber neuropathy. The test is conducted on the large toe using a Neurothesiometer, where a vibrating probe is placed on the distal phalanx of the toe. The stimulus is gradually increased until the participant perceives the vibration. This process is repeated three times for each foot, and the average value, measured in volts (V), is recorded as the VPT.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Contraindicate

VST_OUT_FEET_CONTRA

Parameter Description	Feet Contraindication
Measurement Unit	NULL
Value_Type	TEXT
Instrument	Neurothesiometer device – NV0592
Protocol	The Vibration Perception Threshold (VPT) test is used to assess peripheral nerve function by quantifying vibration sensitivity. It helps detect early neuropathic deficits and stage the severity of large fiber neuropathy. The test is conducted on the large toe using a Neurothesiometer, where a vibrating probe is placed on the distal phalanx of the toe. The stimulus is gradually increased until the participant perceives the vibration. This process is repeated three times for each foot, and the average value, measured in volts (V), is recorded as the VPT.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Severity

VST_OUT_SEVERITY

Parameter Description	Severity (Normal <15; Peripheral neuropathy – 16-24 ; Moderate to Severe neuropathy ≥ than 25V)
Measurement Unit	NULL
Value_Type	TEXT
Instrument	Neurothesiometer device – NV0592
Protocol	The Vibration Perception Threshold (VPT) test is used to assess peripheral nerve function by quantifying vibration sensitivity. It helps detect early neuropathic deficits and stage the severity of large fiber neuropathy. The test is conducted on the large toe using a Neurothesiometer, where a vibrating probe is placed on the distal phalanx of the toe. The stimulus is gradually increased until the participant perceives the vibration. This process is repeated three times for each foot, and the average value, measured in volts (V), is recorded as the VPT.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

12. Corneal Confocal Microscopy

Details

CCM_OUT_ANALYSIS_NOT_DONE_FOR

Parameter Description	Analysis not done for
Measurement Unit	NULL
Value_Type	TEXT
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_JUSTIFICATION

Parameter Description	Justification
Measurement Unit	NULL
Value_Type	TEXT
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Nerve

CCM_OUT_IW_CNFL

Parameter Description	IW nerve fiber length (mm/mm2)
Measurement Unit	mm/mm2
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNBD

Parameter Description	Nerve branch density (branches/mm2)
Measurement Unit	branches/mm2
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNFA

Parameter Description	Nerve CNFA
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNFD

Parameter Description	Nerve fiber density (fibers/mm2)
Measurement Unit	fibers/mm2
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNFL

Parameter Description	Nerve fiber length (mm/mm2)
Measurement Unit	mm/mm2
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNFractalDimension

Parameter Description	Nerve fiber fractal dimension
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CNFW

Parameter Description	Nerve CNFW
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

CCM_OUT_NERVES_CTBD

Parameter Description	Nerve CTBD
Measurement Unit	NULL
Value_Type	Decimal
Instrument	Heidelberg Retinal Tomograph 3 with Rostock Corneal Module’ (HRT III RCM)
Protocol	Participants will undergo corneal confocal microscopy (CCM) using a Heidelberg Retinal Tomograph III Rostock Cornea Module. This non-invasive procedure, taking 3-5 minutes, captures high-resolution images of the corneal sub-basal nerve plexus. During the scan, a local anesthetic is applied, and viscotears gel is used to enhance image clarity.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

13. Whole Body MRI

ABDOMEN

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Abdominal wall

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Adrenals

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Bile ducts

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Bowel

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Gallbladder

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Kidneys

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Liver

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Mesenteric and Inguinal lymph node

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Mesenteric and inguinal lymph nodes

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pancreas

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Peritoneum

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Retroperitoneum

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Spleen

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ureters

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Vessels

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Bone Marrow

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

BONES

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

IMAGED UPPER LIMBS

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

NECK AND SKULL BASE

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

COMPARISON

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FINDINGS

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Hilum

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

IMPRESSION

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

KNEES

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Lungs

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Lymph nodes

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PELVIS

Free Fluid

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ovaries

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ovaries or Testicles

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ovaries or Testicles

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PELVIS

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Prostrate

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Testicles

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Urinary bladder

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Uterus

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Uterus or Prostrate

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Pleural and pericardial spaces

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Rib cage

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

SPINE

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

TECHNIQUE

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

THORAX

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Thymus

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Images for wholebody scans - DICOM

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Image
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Whole Body MRI images.Total Scanning time: 40 to 45 minutes. Whole Body MRI without contrast: MRI Whole Body Sequences: Survey/MobiView Survey: Whole body localizer. STIR Coronal: Knee, Upper, Abdomen and Thorax T1 Coronal: Knee, Upper, Abdomen and Thorax STIR Axial: Lower, Middle, and Upper body. mDixon Axial: Feet, Pelvis, Abdomen and Thorax T2 Weighted Axial: Liver, Pelvis, Thigh and Knee.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

14. Brain MRI

Findings

Basal cisterns

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Brainstem

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Cerebellum

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Cerebral parenchyma (Grey & White Matter)

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Extra-axial spaces

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Extra-axial spaces

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Findings

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Intracranial hemorrhage

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Midline shift

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Others

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Ventricular system

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Impression

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

MRI Protocol

MRI BRAIN

Parameter Description	Findings from MRI scans as diagnosed by radiologists
Measurement Unit	NULL
Value_Type	Text
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Images for brain scans - DICOM

Parameter Description	Images for brain scans - DICOM
Measurement Unit	NULL
Value_Type	Image
Instrument	PHILIPS 3Tesla Ingenia (Closed Machine)
Protocol	"The Qatar Biobank uses a PHILIPS 3Tesla Ingenia (Closed Machine) to obtain Brain and Whole Body MRI images. The Brain MRI sequences include a survey/localizer, axial T2 and T1 weighted images, FLAIR, SWI, DWI, and 3D T1 sagittal MPRAGE. The total scanning time is approximately 19 minutes. MRI Brain sequences & Scanning time: Survey or Scout or Localizer: 01:92 sec. Axial T2 weighted: 01:24 min. Axial T1 weighted: 03:36 min. FLAIR (Fluid-attenuated inversion recovery): 03:09 min. SWI (Susceptibility weighted imaging): 03:48 min. DWI (Diffusion weighted imaging): 00.53 sec. 3D T1 Sagittal MPRAGE: 05:53 min. Total Scanning time: 19:15 mins"
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

15. Spirometry

FEF2575 (L)

%_PRED_FEF2575

Parameter Description	Percentage of Predicted value (FEF2575)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

%_PRED_FEF2575

Parameter Description	Percentage of Predicted value (FEF2575)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_FEF2575

Parameter Description	LLN Value (FEF2575)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_FEF2575

Parameter Description	Predicted value in L (FEF2575)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_FEF2575

Parameter Description	Z-Score (FEF2575)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FET

Parameter Description	Forced Expiratory Time
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1 (L)

Parameter Description	Percentage of Predicted value (FEV1)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1

Parameter Description	Measured value as per test results screen (FEV1)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_FEV1

Parameter Description	LLN Value (FEV1)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_FEV1

Parameter Description	Predicted value in L (FEV1)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_FEV1

Parameter Description	Z-Score (FEV1)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1/FVC

%_PRED_FEV1/FVC

Parameter Description	Percentage of Predicted value (FEV1/VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1/VC

Parameter Description	Measured value as per test results screen (FEV1/VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_FEV1/VC

Parameter Description	LLN Value (FEV1/VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_FEV1/VC

Parameter Description	Predicted value in L (FEV1/VC)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_FEV1/VC

Parameter Description	Z-Score (FEV1/VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1R

%_PRED_FEV1R

Parameter Description	Percentage of Predicted value (FEV1R)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FEV1R

Parameter Description	Measured value as per test results screen (FEV1R)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_FEV1R

Parameter Description	LLN Value (FEV1R)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_FEV1R

Parameter Description	Predicted value in L (FEV1R)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_FEV1R

Parameter Description	Z-Score (FEV1R)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FVC (L)

%_PRED_FVC

Parameter Description	Percentage of Predicted value (FVC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

FVC

Parameter Description	Measured value as per test results screen (FVC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_FVC

Parameter Description	LLN Value (FVC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_FVC

Parameter Description	Predicted value in L (FVC)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_FVC

Parameter Description	Z-Score (FVC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PEF (L/min)

%_PRED_PEF

Parameter Description	Percentage of Predicted value (PEF)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_PEF

Parameter Description	LLN Value (PEF)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PEF

Parameter Description	Measured value as per test results screen (PEF)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_PEF

Parameter Description	Predicted value in L (PEF)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_PEF

Parameter Description	Z-Score (PEF)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

VC (L)

%_PRED_VC

Parameter Description	Percentage of Predicted value (VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

LLN_VC

Parameter Description	LLN Value (VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

PRED_VC

Parameter Description	Predicted value in L (VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Parameter Description	Measured value as per test results screen (VC)
Measurement Unit
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

Z-SCORE_VC

Parameter Description	Z-Score (VC)
Measurement Unit	L
Value_Type	Decimal
Instrument	Vitalograph Alpha Touch spirometer along with a disposable mouthpiece and nose clip.
Protocol	Participants were instructed to maintain an upright posture with their head slightly elevated and feet flat on the floor before the respiratory function test. They were guided through the following steps: apply the nose clip, fill their lungs as much as possible, and seal their lips around the mouthpiece, ensuring no obstruction from their teeth or tongue. Participants were then asked to blow air out as hard, fast, and long as possible, continuing to exhale until no more air could be expelled from their lungs. They were instructed to keep blowing for a minimum of six seconds or until told to stop by the Research Assistant.
Sexed	Both Sexes
Stability	Ongoing
Strata	Primary
Array	No
Array Number	1
Item_Type	Data
Instances	Defined
Sensitivity Level	Sensitive

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