Name
potms34p
Label
Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Units
percent
Type
numeric
Tags
Visit vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 2,911 | 11.1 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,911 |
| Visit 2 | 1,026 | 6.6 | ± 7.0 | 4.0 | 0.0 | 42.0 | 1,885 | 2,911 |
Age at Sleep Visit 1 vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 11.1 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,911 |
| 67.0 to 72.0 years | 728 | 11.3 | ± 8.4 | 10.0 | 0.0 | 47.0 | - | 728 |
| 72.0 to 76.0 years | 728 | 11.4 | ± 9.0 | 11.0 | 0.0 | 57.0 | - | 728 |
| 76.0 to 80.0 years | 728 | 11.0 | ± 9.1 | 9.0 | 0.0 | 55.0 | - | 728 |
| 80.0 to 90.0 years | 727 | 10.7 | ± 9.7 | 9.0 | 0.0 | 57.0 | - | 727 |
Gender vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 11.1 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 2,911 | 11.1 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,911 |
Gender vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 6.6 | ± 7.0 | 4.0 | 0.0 | 42.0 | 1,885 | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 1,026 | 6.6 | ± 7.0 | 4.0 | 0.0 | 42.0 | 1,885 | 2,911 |
Race Category vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 11.1 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,911 |
| White | 2,651 | 11.3 | ± 9.1 | 10.0 | 0.0 | 57.0 | - | 2,651 |
| African American | 99 | 7.6 | ± 7.8 | 6.0 | 0.0 | 42.0 | - | 99 |
| Asian | 85 | 10.8 | ± 8.5 | 10.0 | 0.0 | 48.0 | - | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 17.3 | ± 15.8 | 21.0 | 0.0 | 31.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 1.0 | - | 1.0 | 1.0 | 1.0 | - | 1 |
| Multiracial | 30 | 9.9 | ± 7.5 | 9.5 | 0.0 | 30.0 | - | 30 |
| Unknown | 42 | 8.9 | ± 6.6 | 8.0 | 0.0 | 26.0 | - | 42 |
Race Category vs Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 6.6 | ± 7.0 | 4.0 | 0.0 | 42.0 | 1,885 | 2,911 |
| White | 896 | 6.3 | ± 6.8 | 4.0 | 0.0 | 40.0 | 1,755 | 2,651 |
| African American | 41 | 5.9 | ± 8.2 | 2.0 | 0.0 | 38.0 | 58 | 99 |
| Asian | 49 | 10.3 | ± 8.2 | 9.0 | 0.0 | 35.0 | 36 | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 5.3 | ± 1.5 | 5.0 | 4.0 | 7.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 2.0 | - | 2.0 | 2.0 | 2.0 | - | 1 |
| Multiracial | 14 | 8.1 | ± 5.6 | 8.0 | 0.0 | 18.0 | 16 | 30 |
| Unknown | 22 | 9.4 | ± 10.0 | 5.5 | 0.0 | 42.0 | 20 | 42 |