Race
Sleep Heart Health Study (SHHS) Visit Number vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 5,804 | 3.9 | ± 1.9 | 3.6 | 0.4 | 22.4 | - | 5,804 |
| Interim Follow-up Visit | - | - | - | - | - | - | - | - |
| Visit 2 | 2,651 | 4.1 | ± 2.1 | 3.7 | 0.5 | 22.1 | 1,429 | 4,080 |
| CVD Outcomes | - | - | - | - | - | - | - | - |
Age at Sleep Heart Health Study Visit One (SHHS1) vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 3.9 | ± 1.9 | 3.6 | 0.4 | 22.4 | - | 5,804 |
| 35-44 years | 342 | 3.5 | ± 1.4 | 3.2 | 0.6 | 9.2 | - | 342 |
| 45-54 years | 1,017 | 3.6 | ± 1.4 | 3.4 | 0.6 | 12.1 | - | 1,017 |
| 55-64 years | 1,769 | 3.9 | ± 1.7 | 3.6 | 0.5 | 15.2 | - | 1,769 |
| 65-74 years | 1,617 | 4.1 | ± 2.0 | 3.7 | 0.4 | 22.0 | - | 1,617 |
| 75-84 years | 955 | 4.2 | ± 2.4 | 3.7 | 0.6 | 22.4 | - | 955 |
| 85 years or older | 104 | 4.3 | ± 2.6 | 3.9 | 0.7 | 20.5 | - | 104 |
Gender of the participant vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 3.9 | ± 1.9 | 3.6 | 0.4 | 22.4 | - | 5,804 |
| Male | 2,765 | 4.4 | ± 2.1 | 4.1 | 0.6 | 22.4 | - | 2,765 |
| Female | 3,039 | 3.5 | ± 1.5 | 3.2 | 0.4 | 20.4 | - | 3,039 |
Gender of the participant vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,651 | 4.1 | ± 2.1 | 3.7 | 0.5 | 22.1 | 1,429 | 4,080 |
| Male | 1,226 | 4.8 | ± 2.4 | 4.3 | 0.8 | 22.1 | 635 | 1,861 |
| Female | 1,425 | 3.6 | ± 1.6 | 3.3 | 0.5 | 14.6 | 794 | 2,219 |
Race of the participant vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 3.9 | ± 1.9 | 3.6 | 0.4 | 22.4 | - | 5,804 |
| White | 4,907 | 3.9 | ± 1.9 | 3.6 | 0.4 | 22.0 | - | 4,907 |
| Black | 515 | 4.1 | ± 2.1 | 3.8 | 0.6 | 13.4 | - | 515 |
| Other | 382 | 3.7 | ± 1.9 | 3.4 | 0.8 | 22.4 | - | 382 |
Race of the participant vs Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,651 | 4.1 | ± 2.1 | 3.7 | 0.5 | 22.1 | 1,429 | 4,080 |
| White | 2,311 | 4.1 | ± 2.0 | 3.7 | 0.5 | 21.3 | 1,276 | 3,587 |
| Black | 181 | 4.7 | ± 3.1 | 4.1 | 0.7 | 22.1 | 75 | 256 |
| Other | 159 | 3.9 | ± 1.6 | 3.6 | 1.0 | 9.6 | 78 | 237 |