Name
timest2p
Label
Percent of sleep time in Stage 2
Units
percent
Type
numeric
Visit vs Percent of sleep time in Stage 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Peds | - | - | - | - | - | - | - | - |
| Teenz | - | - | - | - | - | - | - | - |
| TREC | 513 | 52.0 | ± 7.4 | 52.4 | 29.1 | 72.8 | 4 | 517 |
Age at time of visit vs Percent of sleep time in Stage 2
TREC
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 513 | 52.0 | ± 7.4 | 52.4 | 29.1 | 72.8 | 4 | 517 |
| 16.1 to 17.4 years | 129 | 51.1 | ± 7.5 | 50.9 | 29.3 | 69.4 | 1 | 130 |
| 17.4 to 17.7 years | 128 | 51.3 | ± 7.3 | 52.6 | 29.4 | 66.6 | 1 | 129 |
| 17.7 to 17.9 years | 128 | 52.4 | ± 7.0 | 52.2 | 30.0 | 70.2 | 1 | 129 |
| 17.9 to 19.6 years | 128 | 53.0 | ± 7.8 | 53.6 | 29.1 | 72.8 | 1 | 129 |
Male gender vs Percent of sleep time in Stage 2
TREC
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 513 | 52.0 | ± 7.4 | 52.4 | 29.1 | 72.8 | 4 | 517 |
| No | 254 | 51.7 | ± 7.5 | 52.4 | 29.1 | 72.8 | 2 | 256 |
| Yes | 259 | 52.2 | ± 7.4 | 52.4 | 29.3 | 70.2 | 2 | 261 |
Race vs Percent of sleep time in Stage 2
TREC
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 513 | 52.0 | ± 7.4 | 52.4 | 29.1 | 72.8 | 4 | 517 |
| White | 307 | 51.8 | ± 7.6 | 51.9 | 29.1 | 69.4 | 2 | 309 |
| Black | 183 | 52.1 | ± 7.4 | 53.1 | 29.4 | 72.8 | 2 | 185 |
| Other | 23 | 52.4 | ± 5.2 | 50.9 | 43.0 | 63.1 | - | 23 |