Name
sbp_mean
Label
Mean of seated systolic measures
Description

Mean of two standard seated blood pressure measurements on the night of the PSG. If repeat measurements were taken, the mean of the closest two measurements.

Units
mm Hg
Type
numeric
Tags
Study visit number vs Mean of seated systolic measures
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,122 127.3 ± 15.7 126.0 86.0 192.0 1 1,123
Visit 2 758 126.9 ± 15.7 126.0 90.0 211.0 - 758
Visit 3 565 127.1 ± 14.4 126.0 90.0 181.0 1 566
Visit 4 121 130.7 ± 16.3 130.0 97.0 180.0 - 121
Visit 5 2 130.3 ± 3.2 130.3 128.0 132.5 - 2
Incident Outcomes Tracking - - - - - - - -
Sex of the participant vs Mean of seated systolic measures
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,122 127.3 ± 15.7 126.0 86.0 192.0 1 1,123
Male 608 129.2 ± 15.0 128.0 91.0 192.0 - 608
Female 514 125.1 ± 16.2 124.0 86.0 184.0 1 515
Sex of the participant vs Mean of seated systolic measures
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 126.9 ± 15.7 126.0 90.0 211.0 - 758
Male 406 128.1 ± 16.2 127.0 90.0 211.0 - 406
Female 352 125.4 ± 14.9 124.0 90.0 178.0 - 352
Sex of the participant vs Mean of seated systolic measures
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 565 127.1 ± 14.4 126.0 90.0 181.0 1 566
Male 304 128.8 ± 14.1 127.5 92.0 181.0 - 304
Female 261 125.2 ± 14.6 125.0 90.0 173.0 1 262
Sex of the participant vs Mean of seated systolic measures
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 130.7 ± 16.3 130.0 97.0 180.0 - 121
Male 67 131.0 ± 16.9 130.0 97.0 180.0 - 67
Female 54 130.3 ± 15.5 130.0 99.0 159.0 - 54
Sex of the participant vs Mean of seated systolic measures
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 130.3 ± 3.2 130.3 128.0 132.5 - 2
Male - - - - - - - -
Female 2 130.3 ± 3.2 130.3 128.0 132.5 - 2
Race of the participant vs Mean of seated systolic measures
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,122 127.3 ± 15.7 126.0 86.0 192.0 1 1,123
Asian 12 127.8 ± 14.0 127.3 106.0 154.0 - 12
Black 23 133.8 ± 17.3 131.0 110.0 184.0 - 23
Hispanic 13 137.1 ± 15.9 134.0 112.0 174.0 - 13
Native American 10 127.8 ± 12.7 127.0 106.0 144.0 - 10
White 1,064 127.1 ± 15.6 126.0 86.0 192.0 1 1,065
Race of the participant vs Mean of seated systolic measures
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 758 126.9 ± 15.7 126.0 90.0 211.0 - 758
Asian 4 124.0 ± 12.1 119.0 116.0 142.0 - 4
Black 8 131.8 ± 20.0 134.0 107.0 166.0 - 8
Hispanic 6 135.8 ± 15.7 135.0 118.0 157.0 - 6
Native American 6 130.3 ± 14.6 131.5 109.0 149.0 - 6
White 734 126.7 ± 15.7 126.0 90.0 211.0 - 734
Race of the participant vs Mean of seated systolic measures
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 565 127.1 ± 14.4 126.0 90.0 181.0 1 566
Asian 4 133.8 ± 16.3 128.5 121.0 157.0 - 4
Black 4 131.1 ± 14.7 131.3 114.0 148.0 - 4
Hispanic 5 140.9 ± 26.2 149.0 111.5 172.0 - 5
Native American 4 127.8 ± 15.5 133.5 105.0 139.0 - 4
White 548 126.9 ± 14.2 126.0 90.0 181.0 1 549
Race of the participant vs Mean of seated systolic measures
Visit 4
N Mean StdDev Median Min Max Unknown Total
Total 121 130.7 ± 16.3 130.0 97.0 180.0 - 121
Asian 3 131.0 ± 15.7 128.0 117.0 148.0 - 3
Black 1 165.0 - 165.0 165.0 165.0 - 1
Hispanic 2 133.3 ± 22.3 133.3 117.5 149.0 - 2
Native American 2 126.5 ± 2.1 126.5 125.0 128.0 - 2
White 113 130.4 ± 16.2 130.0 97.0 180.0 - 113
Race of the participant vs Mean of seated systolic measures
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 2 130.3 ± 3.2 130.3 128.0 132.5 - 2
Asian - - - - - - - -
Black - - - - - - - -
Hispanic - - - - - - - -
Native American - - - - - - - -
White 2 130.3 ± 3.2 130.3 128.0 132.5 - 2