Histogram
Visit vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 2,911 | 13.9 | ± 24.3 | 5.0 | 0.0 | 402.0 | - | 2,911 |
| Visit 2 | 1,026 | 20.1 | ± 24.3 | 14.0 | 0.0 | 188.0 | 1,885 | 2,911 |
Age at Sleep Visit 1 vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 13.9 | ± 24.3 | 5.0 | 0.0 | 402.0 | - | 2,911 |
| 67.0 to 72.0 years | 728 | 14.7 | ± 23.4 | 6.0 | 0.0 | 188.0 | - | 728 |
| 72.0 to 76.0 years | 728 | 13.3 | ± 23.9 | 6.0 | 0.0 | 349.0 | - | 728 |
| 76.0 to 80.0 years | 728 | 12.2 | ± 23.6 | 3.0 | 0.0 | 402.0 | - | 728 |
| 80.0 to 90.0 years | 727 | 15.5 | ± 26.1 | 6.0 | 0.0 | 229.0 | - | 727 |
Gender vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 13.9 | ± 24.3 | 5.0 | 0.0 | 402.0 | - | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 2,911 | 13.9 | ± 24.3 | 5.0 | 0.0 | 402.0 | - | 2,911 |
Gender vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 20.1 | ± 24.3 | 14.0 | 0.0 | 188.0 | 1,885 | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 1,026 | 20.1 | ± 24.3 | 14.0 | 0.0 | 188.0 | 1,885 | 2,911 |
Race Category vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 13.9 | ± 24.3 | 5.0 | 0.0 | 402.0 | - | 2,911 |
| White | 2,651 | 13.7 | ± 24.0 | 5.0 | 0.0 | 402.0 | - | 2,651 |
| African American | 99 | 18.0 | ± 34.9 | 0.0 | 0.0 | 202.0 | - | 99 |
| Asian | 85 | 13.3 | ± 19.0 | 4.0 | 0.0 | 69.0 | - | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 10.7 | ± 18.5 | 0.0 | 0.0 | 32.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 15.0 | - | 15.0 | 15.0 | 15.0 | - | 1 |
| Multiracial | 30 | 13.0 | ± 15.1 | 9.0 | 0.0 | 49.0 | - | 30 |
| Unknown | 42 | 19.9 | ± 29.6 | 10.0 | 0.0 | 150.0 | - | 42 |
Race Category vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 20.1 | ± 24.3 | 14.0 | 0.0 | 188.0 | 1,885 | 2,911 |
| White | 896 | 20.6 | ± 24.9 | 14.0 | 0.0 | 188.0 | 1,755 | 2,651 |
| African American | 41 | 14.6 | ± 19.5 | 2.0 | 0.0 | 88.0 | 58 | 99 |
| Asian | 49 | 17.8 | ± 20.9 | 10.0 | 0.0 | 89.0 | 36 | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 16.0 | ± 19.9 | 5.0 | 4.0 | 39.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 19.0 | - | 19.0 | 19.0 | 19.0 | - | 1 |
| Multiracial | 14 | 21.1 | ± 27.5 | 12.0 | 0.0 | 83.0 | 16 | 30 |
| Unknown | 22 | 16.1 | ± 12.7 | 14.0 | 0.0 | 41.0 | 20 | 42 |