Race
Visit vs Average nadirs in REM sleep from type I polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 290 | 91.9 | ± 4.1 | 93.0 | 69.0 | 97.0 | 445 | 735 |
Participant's age (category) vs Average nadirs in REM sleep from type I polysomnography
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 257 | 92.0 | ± 3.7 | 93.0 | 73.0 | 97.0 | 401 | 658 |
| 5-14 yrs old | 30 | 94.8 | ± 1.5 | 95.0 | 91.0 | 97.0 | 34 | 64 |
| 15-24 yrs old | 42 | 94.1 | ± 1.3 | 94.0 | 90.0 | 96.0 | 70 | 112 |
| 25-34 yrs old | 28 | 92.9 | ± 3.9 | 94.0 | 79.0 | 96.0 | 34 | 62 |
| 35-44 years | 46 | 91.5 | ± 4.8 | 93.0 | 73.0 | 95.0 | 52 | 98 |
| 45-54 years | 47 | 90.9 | ± 2.9 | 91.0 | 83.0 | 96.0 | 101 | 148 |
| 55-64 years | 32 | 91.1 | ± 2.8 | 91.0 | 84.0 | 96.0 | 52 | 84 |
| 65-74 years | 23 | 89.8 | ± 3.5 | 91.0 | 81.0 | 95.0 | 34 | 57 |
| 75-84 years | 8 | 86.6 | ± 6.1 | 87.5 | 74.0 | 94.0 | 23 | 31 |
| 85 years or older | 1 | 91.0 | - | 91.0 | 91.0 | 91.0 | 1 | 2 |
Participant's sex vs Average nadirs in REM sleep from type I polysomnography
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 290 | 91.9 | ± 4.1 | 93.0 | 69.0 | 97.0 | 445 | 735 |
| Female | 174 | 92.3 | ± 3.5 | 93.0 | 73.0 | 97.0 | 232 | 406 |
| Male | 116 | 91.3 | ± 4.8 | 93.0 | 69.0 | 97.0 | 213 | 329 |
Participant's race vs Average nadirs in REM sleep from type I polysomnography
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 290 | 91.9 | ± 4.1 | 93.0 | 69.0 | 97.0 | 445 | 735 |
| White | 77 | 91.9 | ± 3.7 | 93.0 | 73.0 | 96.0 | 227 | 304 |
| Black | 199 | 91.7 | ± 4.3 | 93.0 | 69.0 | 97.0 | 210 | 409 |
| More than one race | 14 | 94.2 | ± 1.4 | 94.0 | 92.0 | 96.0 | 8 | 22 |