Age
Visit vs Total duration of Stage 3 and 4 sleep from type II polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 2,911 | 39.8 | ± 33.0 | 34.0 | 0.0 | 259.0 | - | 2,911 |
Visit 2 | 1,026 | 23.1 | ± 24.6 | 15.0 | 0.0 | 151.0 | 1,885 | 2,911 |
Age at Sleep Visit 1 vs Total duration of Stage 3 and 4 sleep from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 39.8 | ± 33.0 | 34.0 | 0.0 | 259.0 | - | 2,911 |
67.0 to 72.0 years | 728 | 40.6 | ± 30.5 | 36.0 | 0.0 | 182.0 | - | 728 |
72.0 to 76.0 years | 728 | 41.2 | ± 32.6 | 37.0 | 0.0 | 222.0 | - | 728 |
76.0 to 80.0 years | 728 | 39.2 | ± 33.0 | 33.0 | 0.0 | 195.0 | - | 728 |
80.0 to 90.0 years | 727 | 38.2 | ± 35.5 | 30.0 | 0.0 | 259.0 | - | 727 |
Gender vs Total duration of Stage 3 and 4 sleep from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 39.8 | ± 33.0 | 34.0 | 0.0 | 259.0 | - | 2,911 |
Female | - | - | - | - | - | - | - | - |
Male | 2,911 | 39.8 | ± 33.0 | 34.0 | 0.0 | 259.0 | - | 2,911 |
Gender vs Total duration of Stage 3 and 4 sleep from type II polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,026 | 23.1 | ± 24.6 | 15.0 | 0.0 | 151.0 | 1,885 | 2,911 |
Female | - | - | - | - | - | - | - | - |
Male | 1,026 | 23.1 | ± 24.6 | 15.0 | 0.0 | 151.0 | 1,885 | 2,911 |
Race Category vs Total duration of Stage 3 and 4 sleep from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 39.8 | ± 33.0 | 34.0 | 0.0 | 259.0 | - | 2,911 |
White | 2,651 | 40.5 | ± 33.4 | 35.0 | 0.0 | 259.0 | - | 2,651 |
African American | 99 | 27.5 | ± 26.0 | 23.0 | 0.0 | 103.0 | - | 99 |
Asian | 85 | 38.0 | ± 29.2 | 34.0 | 0.0 | 114.0 | - | 85 |
Native Hawaiian or Other Pacific Islander | 3 | 50.3 | ± 46.2 | 55.0 | 2.0 | 94.0 | - | 3 |
American Indian or Alaskan Native | 1 | 4.0 | - | 4.0 | 4.0 | 4.0 | - | 1 |
Multiracial | 30 | 37.4 | ± 29.9 | 31.5 | 0.0 | 118.0 | - | 30 |
Unknown | 42 | 32.0 | ± 24.1 | 28.0 | 1.0 | 87.0 | - | 42 |
Race Category vs Total duration of Stage 3 and 4 sleep from type II polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,026 | 23.1 | ± 24.6 | 15.0 | 0.0 | 151.0 | 1,885 | 2,911 |
White | 896 | 22.2 | ± 23.9 | 14.0 | 0.0 | 151.0 | 1,755 | 2,651 |
African American | 41 | 18.8 | ± 25.0 | 9.0 | 0.0 | 98.0 | 58 | 99 |
Asian | 49 | 36.8 | ± 28.5 | 29.0 | 0.0 | 108.0 | 36 | 85 |
Native Hawaiian or Other Pacific Islander | 3 | 13.7 | ± 4.6 | 11.0 | 11.0 | 19.0 | - | 3 |
American Indian or Alaskan Native | 1 | 10.0 | - | 10.0 | 10.0 | 10.0 | - | 1 |
Multiracial | 14 | 29.9 | ± 21.1 | 30.0 | 0.0 | 74.0 | 16 | 30 |
Unknown | 22 | 33.6 | ± 34.4 | 23.0 | 0.0 | 144.0 | 20 | 42 |