Table 1.
Demographic information and measure completion by site.
| Sleep Clinics1 | St Jude | Australia Schools | Internet Asthma | Internet Non-Asthma | Total | |
|---|---|---|---|---|---|---|
| Study Enrollment | ||||||
| Approached | 85 | 127 | – | – | – | – |
| Declined | 5 | 44 | – | – | – | – |
| Participated | 80 | 83 | 158 | 120 | 129 | 570 |
| Mean Age (SD) | 14.98 (1.55) | 15.28 (1.68) | 14 .27 (1.04) | 15.00 (1.43) | 15.03 (1.46) | 14.84 (1.44) |
| Gender | ||||||
| % Male | 48.8 | 55.4 | 8.9 | 48.3 | 52.7 | 40.0 |
| % Female | 51.3 | 44.6 | 73.8 | 51.7 | 47.3 | 60.0 |
| Race/Ethnicity | ||||||
| % Caucasian | 36 | 98.9 | – | 80.8 | 83.7 | 88.7 |
| % Other | 63 | 1.1 | – | 19.2 | 15.5 | 11.4 |
| Measures (n) | ||||||
| Test-Retest CRSP | – | 24 | 33 | – | – | 57 |
| ASHS | – | 28 | – | – | – | 28 |
| PSG | 78 | – | – | – | – | 78 |
1
Children's Hospital of Philadelphia and Children's of Alabama Sleep Clinics; SD, standard deviation; ASHS, Adolescent Sleep Hygiene Scale; PSG, polysomnography