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systbp under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS1 in SHHS variables
Seated Systolic Blood Pressure (BP) (Average of two measurements)
pm226c under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
First readings: Record in order shown (If reading for one leg not available, code as "n__".) c. Right or left arm brachial systolic blood pressure (BP):
pm226f under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
Wait 30 seconds before second readings. Second readings: Record in order shown (If no second reading, code as "n__".) f. Left leg posterior tibial systolic blood pressure (BP):
pm226g under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
Wait 30 seconds before second readings. Second readings: Record in order shown (If no second reading, code as "n__".) g. Right leg posterior tibial systolic blood pressure (BP):
pm226h under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
Wait 30 seconds before second readings. Second readings: Record in order shown (If no second reading, code as "n__".) h. Right or left arm brachial systolic blood pressure (BP):
avg23bps_s2 under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
Average of 2nd and 3rd Systolic Blood Pressure (BP) measures
sys_bp under Clinical Data/Vital Signs in MSP variables
pm226a under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables
Ankle-arm Blood Pressure Index (AAI) Doppler Obliteration Pressure a. Doppler Systolic:
hypbpsys under Clinical Data/Diagnostic Studies/Lung Function/Brachial Reactivity in CFS variables
aai under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS1 in SHHS variables
Ratio of ankle to arm systolic blood pressure (BP)
basesys under Clinical Data/Diagnostic Studies/Lung Function/Brachial Reactivity in CFS variables
ankbp under Clinical Data/Vital Signs/Seated Blood Pressure in SHHS variables
armbp under Clinical Data/Vital Signs/Seated Blood Pressure in SHHS variables
missbpsys under Clinical Data/Vital Signs/Seated Blood Pressure in CCSHS variables
Blood pressure (BP) is collected six times, three measurements in the evening and three in the morning. This is the number of time points missing systolic blood pressure (SBP).
systolic3 under Clinical Data/Vital Signs/Seated Blood Pressure/Interim in SHHS variables
systolic1 under Clinical Data/Vital Signs/Seated Blood Pressure/Interim in SHHS variables
systolic2 under Clinical Data/Vital Signs/Seated Blood Pressure/Interim in SHHS variables
bp_offset under Clinical Data/Vital Signs/Seated Blood Pressure in NCHSDB variables
Derived using dates from the MEASUREMENT.CSV and SLEEP_STUDY.CSV data files.
systolic under Clinical Data/Vital Signs/Seated Blood Pressure in HOMEPAP variables
Average of the 2nd and 3rd resting systolic blood pressure readings.
bpsys under Clinical Data/Vital Signs/Seated Blood Pressure in CCSHS variables
Blood pressure (BP) is collected six times, three measurements in the evening and three in the morning. This is the mean of the systolic measurements at each time point.
bp11 under Clinical Data/Vital Signs/Seated Blood Pressure in CHAT variables
bp21 under Clinical Data/Vital Signs/Seated Blood Pressure in CHAT variables
bp31 under Clinical Data/Vital Signs/Seated Blood Pressure in CHAT variables
bp41 under Clinical Data/Vital Signs/Seated Blood Pressure in CHAT variables
hypertension under Medical History in HCHS variables
Hypertension is defined here if the systolic or diastolic blood pressure is greater than or equal to 140/90 or if the participant is currently taking antihypertensive medications.