Histogram
Visit vs Percentage duration of sleep in stage 3/4 sleep from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 711 | 20.6 | ± 13.4 | 19.3 | 0.0 | 79.4 | 24 | 735 |
Participant's age (category) vs Percentage duration of sleep in stage 3/4 sleep from type I polysomnography
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 638 | 20.7 | ± 13.6 | 19.2 | 0.0 | 79.4 | 20 | 658 |
5-14 yrs old | 63 | 44.0 | ± 13.3 | 43.2 | 19.3 | 79.4 | 1 | 64 |
15-24 yrs old | 110 | 26.1 | ± 9.7 | 24.1 | 4.8 | 57.3 | 2 | 112 |
25-34 yrs old | 61 | 19.5 | ± 8.7 | 20.2 | 0.0 | 41.0 | 1 | 62 |
35-44 years | 93 | 15.7 | ± 8.7 | 15.5 | 0.0 | 38.7 | 5 | 98 |
45-54 years | 141 | 17.3 | ± 9.5 | 16.7 | 0.0 | 48.5 | 7 | 148 |
55-64 years | 83 | 14.8 | ± 11.6 | 13.1 | 0.0 | 53.0 | 1 | 84 |
65-74 years | 54 | 13.5 | ± 11.1 | 11.9 | 0.0 | 39.6 | 3 | 57 |
75-84 years | 31 | 15.6 | ± 13.8 | 11.7 | 0.0 | 47.6 | - | 31 |
85 years or older | 2 | 1.3 | ± 1.8 | 1.3 | 0.0 | 2.6 | - | 2 |
Participant's sex vs Percentage duration of sleep in stage 3/4 sleep from type I polysomnography
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 711 | 20.6 | ± 13.4 | 19.3 | 0.0 | 79.4 | 24 | 735 |
Female | 398 | 22.5 | ± 12.2 | 21.0 | 0.0 | 79.4 | 8 | 406 |
Male | 313 | 18.2 | ± 14.5 | 15.7 | 0.0 | 70.9 | 16 | 329 |
Participant's race vs Percentage duration of sleep in stage 3/4 sleep from type I polysomnography
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 711 | 20.6 | ± 13.4 | 19.3 | 0.0 | 79.4 | 24 | 735 |
White | 296 | 21.8 | ± 13.0 | 22.1 | 0.0 | 79.4 | 8 | 304 |
Black | 393 | 19.5 | ± 13.8 | 17.5 | 0.0 | 75.5 | 16 | 409 |
More than one race | 22 | 24.2 | ± 11.2 | 23.7 | 5.9 | 52.5 | - | 22 |