Name
saondnrem
Label
Average nadirs in NREM sleep from type I polysomnography
Description

Mean oxygen saturation nadir in nonREM

Units
percentage of oxygen saturation
Type
numeric
Visit vs Average nadirs in NREM sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 300 92.6 ± 2.4 93.0 80.0 97.0 435 735
Participant's age (category) vs Average nadirs in NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 266 92.6 ± 2.4 93.0 80.0 97.0 392 658
5-14 yrs old 35 94.3 ± 1.3 95.0 91.0 96.0 29 64
15-24 yrs old 37 93.7 ± 1.4 94.0 90.0 97.0 75 112
25-34 yrs old 29 93.2 ± 3.0 94.0 80.0 96.0 33 62
35-44 years 46 92.3 ± 2.5 93.0 84.0 96.0 52 98
45-54 years 50 92.1 ± 2.1 93.0 82.0 97.0 98 148
55-64 years 34 91.7 ± 2.0 92.0 86.0 96.0 50 84
65-74 years 25 91.2 ± 2.3 92.0 85.0 95.0 32 57
75-84 years 9 90.0 ± 3.0 91.0 84.0 93.0 22 31
85 years or older 1 93.0 - 93.0 93.0 93.0 1 2
Participant's sex vs Average nadirs in NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 300 92.6 ± 2.4 93.0 80.0 97.0 435 735
Female 179 92.9 ± 2.3 93.0 80.0 97.0 227 406
Male 121 92.1 ± 2.4 92.0 82.0 96.0 208 329
Participant's race vs Average nadirs in NREM sleep from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 300 92.6 ± 2.4 93.0 80.0 97.0 435 735
White 81 92.2 ± 2.3 93.0 82.0 96.0 223 304
Black 207 92.6 ± 2.4 93.0 80.0 97.0 202 409
More than one race 12 93.8 ± 1.1 94.0 92.0 95.0 10 22