Race

Visit vs Total duration of sleep in NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 132.5 ± 97.0 126.0 0.0 401.0 3 735
Participant's age (category) vs Total duration of sleep in NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 133.3 ± 97.2 126.0 0.0 401.0 3 658
5-14 yrs old 64 187.2 ± 106.5 187.5 0.0 401.0 - 64
15-24 yrs old 112 137.4 ± 91.1 130.0 0.0 356.0 - 112
25-34 yrs old 62 134.1 ± 93.3 144.0 0.0 326.0 - 62
35-44 years 97 131.0 ± 93.7 125.0 0.0 387.0 1 98
45-54 years 146 121.3 ± 95.0 106.0 0.0 357.0 2 148
55-64 years 84 124.4 ± 96.5 110.5 0.0 327.0 - 84
65-74 years 57 126.9 ± 99.6 122.0 0.0 387.0 - 57
75-84 years 31 106.8 ± 94.4 86.0 0.0 296.0 - 31
85 years or older 2 104.0 ± 147.1 104.0 0.0 208.0 - 2
Participant's sex vs Total duration of sleep in NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 132.5 ± 97.0 126.0 0.0 401.0 3 735
Female 403 142.0 ± 96.4 138.0 0.0 401.0 3 406
Male 329 120.9 ± 96.6 103.0 0.0 387.0 - 329
Participant's race vs Total duration of sleep in NREM sleep in non-supine position from type I polysomnography
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 132.5 ± 97.0 126.0 0.0 401.0 3 735
White 302 123.6 ± 91.3 121.0 0.0 387.0 2 304
Black 408 137.2 ± 99.0 136.0 0.0 401.0 1 409
More than one race 22 167.1 ± 123.0 147.0 0.0 345.0 - 22