Histogram
Visit vs Calculated sleep duration on weekdays
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 716 | 7.3 | ± 1.8 | 7.3 | 1.3 | 14.0 | 19 | 735 |
Participant's age (category) vs Calculated sleep duration on weekdays
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 641 | 7.3 | ± 1.8 | 7.3 | 1.3 | 14.0 | 17 | 658 |
| 5-14 yrs old | 63 | 9.0 | ± 1.7 | 9.1 | 2.7 | 13.0 | 1 | 64 |
| 15-24 yrs old | 110 | 7.8 | ± 1.6 | 7.8 | 3.8 | 11.9 | 2 | 112 |
| 25-34 yrs old | 61 | 7.1 | ± 2.0 | 7.4 | 1.3 | 11.4 | 1 | 62 |
| 35-44 years | 95 | 6.7 | ± 1.4 | 6.6 | 2.0 | 11.5 | 3 | 98 |
| 45-54 years | 146 | 6.7 | ± 1.6 | 6.8 | 2.7 | 12.5 | 2 | 148 |
| 55-64 years | 81 | 7.0 | ± 1.7 | 7.0 | 3.3 | 13.0 | 3 | 84 |
| 65-74 years | 54 | 7.3 | ± 2.0 | 7.4 | 2.0 | 14.0 | 3 | 57 |
| 75-84 years | 29 | 7.5 | ± 1.8 | 7.5 | 3.0 | 11.5 | 2 | 31 |
| 85 years or older | 2 | 6.9 | ± 1.2 | 6.9 | 6.0 | 7.8 | - | 2 |
Participant's sex vs Calculated sleep duration on weekdays
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 716 | 7.3 | ± 1.8 | 7.3 | 1.3 | 14.0 | 19 | 735 |
| Female | 393 | 7.3 | ± 1.7 | 7.3 | 1.3 | 12.9 | 13 | 406 |
| Male | 323 | 7.3 | ± 1.9 | 7.3 | 2.7 | 14.0 | 6 | 329 |
Participant's race vs Calculated sleep duration on weekdays
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 716 | 7.3 | ± 1.8 | 7.3 | 1.3 | 14.0 | 19 | 735 |
| White | 298 | 7.3 | ± 1.4 | 7.3 | 2.8 | 11.4 | 6 | 304 |
| Black | 396 | 7.2 | ± 2.0 | 7.3 | 1.3 | 14.0 | 13 | 409 |
| More than one race | 22 | 7.7 | ± 1.9 | 7.6 | 4.4 | 13.0 | - | 22 |