Gender
Visit vs Time in Stage 1 sleep
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Peds | - | - | - | - | - | - | - | - |
Teenz | - | - | - | - | - | - | - | - |
TREC | 513 | 18.9 | ± 10.7 | 17.0 | 2.0 | 80.0 | 4 | 517 |
Age at time of visit vs Time in Stage 1 sleep
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 513 | 18.9 | ± 10.7 | 17.0 | 2.0 | 80.0 | 4 | 517 |
16.14 to 17.41 years | 129 | 18.1 | ± 9.4 | 17.0 | 3.0 | 50.0 | 1 | 130 |
17.41 to 17.69 years | 128 | 19.3 | ± 11.6 | 18.0 | 2.0 | 80.0 | 1 | 129 |
17.69 to 17.91 years | 128 | 19.5 | ± 9.4 | 18.0 | 4.0 | 53.0 | 1 | 129 |
17.91 to 19.56 years | 128 | 18.8 | ± 12.1 | 15.5 | 2.0 | 77.0 | 1 | 129 |
Male gender vs Time in Stage 1 sleep
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 513 | 18.9 | ± 10.7 | 17.0 | 2.0 | 80.0 | 4 | 517 |
No | 254 | 17.7 | ± 10.1 | 16.0 | 2.0 | 80.0 | 2 | 256 |
Yes | 259 | 20.1 | ± 11.1 | 18.0 | 2.0 | 77.0 | 2 | 261 |
Race vs Time in Stage 1 sleep
TREC
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 513 | 18.9 | ± 10.7 | 17.0 | 2.0 | 80.0 | 4 | 517 |
White | 307 | 18.5 | ± 10.0 | 17.0 | 2.0 | 80.0 | 2 | 309 |
Black | 183 | 19.8 | ± 11.9 | 17.0 | 4.0 | 77.0 | 2 | 185 |
Other | 23 | 18.1 | ± 8.8 | 16.0 | 5.0 | 37.0 | - | 23 |