Name
nsrr_bp_systolic
Label
Systolic blood pressure
Description

Single measure of resting systolic blood pressure collected from the upper arm in a clinic visit closest to the sleep test.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: Source: bp_systolic

Units
millimeters of mercury
Type
numeric
Encounter number vs Systolic blood pressure
N Mean StdDev Median Min Max Unknown Total
First overnight sleep study 3,490 109.2 ± 16.0 109.0 33.0 174.0 183 3,673
Subject sex vs Systolic blood pressure
First overnight sleep study
N Mean StdDev Median Min Max Unknown Total
Total 3,490 109.2 ± 16.0 109.0 33.0 174.0 183 3,673
female 1,519 108.9 ± 15.4 109.0 33.0 166.0 85 1,604
male 1,971 109.4 ± 16.4 109.0 40.0 174.0 97 2,068
not reported - - - - - - 1 1
Subject race vs Systolic blood pressure
First overnight sleep study
N Mean StdDev Median Min Max Unknown Total
Total 3,490 109.2 ± 16.0 109.0 33.0 174.0 183 3,673
white 2,287 108.7 ± 15.9 108.0 33.0 174.0 146 2,433
american indian or alaska native 1 126.0 - 126.0 126.0 126.0 2 3
black or african american 727 110.3 ± 16.2 110.0 42.0 169.0 11 738
asian 91 106.2 ± 16.6 105.0 53.0 159.0 2 93
native hawaiian or other pacific islander 3 119.7 ± 2.1 119.0 118.0 122.0 2 5
hispanic - - - - - - - -
multiple 268 111.0 ± 16.4 111.0 61.0 154.0 9 277
other - - - - - - - -
unknown 107 108.5 ± 16.3 107.0 70.0 165.0 8 115
not reported 6 113.8 ± 13.8 110.0 98.0 137.0 3 9
not allowed to collect - - - - - - - -
Subject ethnicity vs Systolic blood pressure
First overnight sleep study
N Mean StdDev Median Min Max Unknown Total
Total 3,490 109.2 ± 16.0 109.0 33.0 174.0 183 3,673
hispanic or latino 181 108.9 ± 15.9 107.0 70.0 169.0 5 186
not hispanic or latino 3,279 109.2 ± 16.0 109.0 33.0 174.0 167 3,446
not reported 1 93.0 - 93.0 93.0 93.0 2 3
unknown 29 111.7 ± 13.8 115.0 82.0 137.0 9 38