Gender
MESA exam number vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,057 | 477.1 | ± 82.5 | 479.0 | 181.0 | 772.0 | 180 | 2,237 |
Participant Age at MESA Sleep Visit vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,057 | 477.1 | ± 82.5 | 479.0 | 181.0 | 772.0 | 180 | 2,237 |
| 54.0 to 62.0 years | 525 | 464.7 | ± 83.7 | 473.0 | 181.0 | 726.0 | 35 | 560 |
| 62.0 to 69.0 years | 532 | 476.3 | ± 80.8 | 479.0 | 198.0 | 721.0 | 27 | 559 |
| 69.0 to 77.0 years | 510 | 479.7 | ± 84.7 | 479.0 | 185.0 | 772.0 | 49 | 559 |
| 77.0 to 95.0 years | 490 | 488.3 | ± 79.1 | 485.5 | 203.0 | 695.0 | 69 | 559 |
Gender of the participant vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,057 | 477.1 | ± 82.5 | 479.0 | 181.0 | 772.0 | 180 | 2,237 |
| Female | 1,103 | 486.4 | ± 80.3 | 487.0 | 185.0 | 772.0 | 95 | 1,198 |
| Male | 954 | 466.3 | ± 83.7 | 473.0 | 181.0 | 770.0 | 85 | 1,039 |
Race/ethnicity of the participant vs Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,057 | 477.1 | ± 82.5 | 479.0 | 181.0 | 772.0 | 180 | 2,237 |
| White, Caucasian | 743 | 482.2 | ± 77.8 | 480.0 | 199.0 | 678.0 | 87 | 830 |
| Chinese American | 250 | 479.2 | ± 69.4 | 479.0 | 227.0 | 685.0 | 15 | 265 |
| Black, African-American | 573 | 473.1 | ± 93.6 | 478.0 | 181.0 | 721.0 | 43 | 616 |
| Hispanic | 491 | 472.8 | ± 81.6 | 479.0 | 203.0 | 772.0 | 35 | 526 |