second - Search - Sleep Data - National Sleep Research Resource

Second blood pressure from right ankle

ankle_right2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Second repeat of blood pressure from right ankle, if needed

ankle_right_repeat2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Second blood pressure from left arm

arm_left2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Second repeat of blood pressure from left arm, if needed

arm_left_repeat2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Second blood pressure from right arm

arm_right2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Second repeat of blood pressure from right arm, if needed

arm_right_repeat2 under Clinical Data/Vital Signs in WSC variables

Brachial blood pressure by Dopler at the overnight PSG

Neck circumference (measurement 2) (Sleep Heart Health Study Visit Two (SHHS2))

pm212b under Anthropometry in SHHS variables

Neck circumference (Round up to nearest 1/2 cm, i.e, measurement should end with .0 or .5) b. Second reading:

Sleep stage of first 30 second epoch in 5 minute window

sleepstage01 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of third 30 second epoch in 5 minute window

sleepstage03 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of fourth 30 second epoch in 5 minute window

sleepstage04 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of fifth 30 second epoch in 5 minute window

sleepstage05 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of sixth 30 second epoch in 5 minute window

sleepstage06 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of seventh 30 second epoch in 5 minute window

sleepstage07 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of eighth 30 second epoch in 5 minute window

sleepstage08 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of ninth 30 second epoch in 5 minute window

sleepstage09 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Sleep stage of tenth 30 second epoch in 5 minute window

sleepstage10 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Forced Expiratory Volume (FEV 1) (Sleep Heart Health Study Visit One (SHHS1))

fev1 under Clinical Data/Diagnostic Studies/Lung Function in SHHS variables

in One Second

Incident Atrial Fibrillation (AF) after SHHS Visit 1

afibincident under Clinical Data/Incident Outcomes/Cardiovascular Diseases in SHHS variables

Variable created as part of the analysis for Tung et al. 2017 (PubMed ID: 28668820). Incident AF was considered present if AF was identified on a 12-lead ECG obtained at the second SHHS exam or was adjudicated by the parent cohorts at any time between the baseline PSG and the final follow-up date for AF ascertainment of June 30, 2006.

Interim Follow-up: Diastolic blood pressure (BP) - second reading

diastolic2 under Clinical Data/Vital Signs/Seated Blood Pressure/Interim in SHHS variables

Interim Follow-up: Systolic blood pressure (BP) - second reading

systolic2 under Clinical Data/Vital Signs/Seated Blood Pressure/Interim in SHHS variables

Diastolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))

dias220 under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS1 in SHHS variables

Seated diastolic blood pressure (BP)- second reading

Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))

syst220 under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS1 in SHHS variables

Seated systolic blood pressure (BP)- second reading

Systolic blood pressure (BP) (measurement 2) (Sleep Heart Health Study Visit Two (SHHS2))

pm220b1 under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables

Seated Blood Pressure (BP): b. Second reading: systolic

Diastolic blood pressure (BP) (measurement 2) (Sleep Heart Health Study Visit Two (SHHS2))

pm220b2 under Clinical Data/Vital Signs/Seated Blood Pressure/SHHS2 in SHHS variables

Seated Blood Pressure (BP): b. Second reading: diastolic

Diastolic blood pressure

nsrr_bp_diastolic under Harmonized/Clinical Data in SHHS variables

Average resting diastolic blood pressure of two measurements collected from the upper arm in a single clinic visit. When more than two measurements were collected, the average was calculated using the second and third measurements. In cases where either of the measurements was missing, the average was calculated discarding the missing value. Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :diasbp: