Gender
Visit vs Percentage of total sleep duration in Stage 1 from type II polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 2,911 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,911 |
Visit 2 | 1,026 | 12.2 | ± 9.0 | 10.0 | 0.0 | 70.0 | 1,885 | 2,911 |
Age at Sleep Visit 1 vs Percentage of total sleep duration in Stage 1 from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,911 |
67.0 to 72.0 years | 728 | 6.1 | ± 3.5 | 6.0 | 0.0 | 32.0 | - | 728 |
72.0 to 76.0 years | 728 | 6.6 | ± 4.1 | 6.0 | 0.0 | 28.0 | - | 728 |
76.0 to 80.0 years | 728 | 6.9 | ± 4.4 | 6.0 | 0.0 | 45.0 | - | 728 |
80.0 to 90.0 years | 727 | 7.5 | ± 5.2 | 6.0 | 0.0 | 58.0 | - | 727 |
Gender vs Percentage of total sleep duration in Stage 1 from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,911 |
Female | - | - | - | - | - | - | - | - |
Male | 2,911 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,911 |
Gender vs Percentage of total sleep duration in Stage 1 from type II polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,026 | 12.2 | ± 9.0 | 10.0 | 0.0 | 70.0 | 1,885 | 2,911 |
Female | - | - | - | - | - | - | - | - |
Male | 1,026 | 12.2 | ± 9.0 | 10.0 | 0.0 | 70.0 | 1,885 | 2,911 |
Race Category vs Percentage of total sleep duration in Stage 1 from type II polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,911 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,911 |
White | 2,651 | 6.8 | ± 4.4 | 6.0 | 0.0 | 58.0 | - | 2,651 |
African American | 99 | 6.5 | ± 5.3 | 5.0 | 0.0 | 45.0 | - | 99 |
Asian | 85 | 7.1 | ± 3.7 | 7.0 | 1.0 | 17.0 | - | 85 |
Native Hawaiian or Other Pacific Islander | 3 | 6.3 | ± 2.1 | 7.0 | 4.0 | 8.0 | - | 3 |
American Indian or Alaskan Native | 1 | 7.0 | - | 7.0 | 7.0 | 7.0 | - | 1 |
Multiracial | 30 | 6.6 | ± 3.4 | 6.5 | 1.0 | 19.0 | - | 30 |
Unknown | 42 | 7.9 | ± 4.8 | 7.0 | 1.0 | 22.0 | - | 42 |
Race Category vs Percentage of total sleep duration in Stage 1 from type II polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,026 | 12.2 | ± 9.0 | 10.0 | 0.0 | 70.0 | 1,885 | 2,911 |
White | 896 | 12.6 | ± 9.2 | 10.0 | 0.0 | 70.0 | 1,755 | 2,651 |
African American | 41 | 10.2 | ± 9.6 | 8.0 | 0.0 | 51.0 | 58 | 99 |
Asian | 49 | 7.9 | ± 5.0 | 6.0 | 0.0 | 23.0 | 36 | 85 |
Native Hawaiian or Other Pacific Islander | 3 | 11.0 | ± 10.8 | 8.0 | 2.0 | 23.0 | - | 3 |
American Indian or Alaskan Native | 1 | 10.0 | - | 10.0 | 10.0 | 10.0 | - | 1 |
Multiracial | 14 | 13.3 | ± 7.4 | 12.5 | 3.0 | 27.0 | 16 | 30 |
Unknown | 22 | 10.8 | ± 6.3 | 9.0 | 3.0 | 24.0 | 20 | 42 |