avsao2nh mndnba
Name
avsao2rh
Label
Average oxygen saturation during REM sleep from type II polysomnography
Description

The mean of all oxygen saturation (SaO2) values in epochs scored as stage REM (Rapid eye movement sleep).

Units
percent
Type
numeric
Tags
avglvlsa_sr_f1t2 sao2rem
Sleep Heart Health Study (SHHS) Visit Number vs Average oxygen saturation during REM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,639 94.3 ± 2.6 94.7 43.2 99.9 165 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,609 93.8 ± 2.5 94.0 67.0 100.0 1,471 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Average oxygen saturation during REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,639 94.3 ± 2.6 94.7 43.2 99.9 165 5,804
35-44 years 337 95.6 ± 2.6 96.1 72.8 99.9 5 342
45-54 years 994 95.1 ± 2.5 95.5 64.1 99.5 23 1,017
55-64 years 1,737 94.5 ± 2.6 94.9 43.2 99.4 32 1,769
65-74 years 1,571 93.8 ± 2.5 94.1 72.7 99.8 46 1,617
75-84 years 907 93.7 ± 2.5 94.3 78.9 98.7 48 955
85 years or older 93 93.2 ± 2.8 93.9 84.9 97.4 11 104
Gender of the participant vs Average oxygen saturation during REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,639 94.3 ± 2.6 94.7 43.2 99.9 165 5,804
Male 2,690 93.8 ± 2.9 94.2 43.2 99.9 75 2,765
Female 2,949 94.8 ± 2.3 95.2 78.9 99.4 90 3,039
Gender of the participant vs Average oxygen saturation during REM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,609 93.8 ± 2.5 94.0 67.0 100.0 1,471 4,080
Male 1,198 93.4 ± 2.4 94.0 77.0 100.0 663 1,861
Female 1,411 94.1 ± 2.6 94.0 67.0 99.0 808 2,219
Race of the participant vs Average oxygen saturation during REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,639 94.3 ± 2.6 94.7 43.2 99.9 165 5,804
White 4,787 94.2 ± 2.6 94.6 43.2 99.9 120 4,907
Black 472 94.9 ± 3.0 95.3 64.1 99.4 43 515
Other 380 95.3 ± 2.3 95.8 82.8 98.9 2 382
Race of the participant vs Average oxygen saturation during REM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,609 93.8 ± 2.5 94.0 67.0 100.0 1,471 4,080
White 2,279 93.7 ± 2.5 94.0 67.0 100.0 1,308 3,587
Black 171 94.4 ± 2.2 95.0 88.0 99.0 85 256
Other 159 94.9 ± 2.5 95.0 79.0 99.0 78 237