Table 2 |
||||||
| Data collection tools and time points for each | ||||||
| Measures | Collection Tools | Intervention (weeks) | ||||
| Pre- | Post- | |||||
| 2 | 1 | 6 | 12 | 20 | ||
| Socio-demographic | Self-styled questionnaire | ✓ | - | - | - | - |
| Anthropometric | Height, weight, waist circumference | ✓ | - | - | - | ✓ |
| Sleep hygiene | Adolescent Sleep Hygiene Scale | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sleep quality | Pittsburgh Sleep Quality Index | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sleep quality (parent report) | Sleep Disturbance Scale for Children | ✓ | ✓ | ✓ | ✓ | ✓ |
| Daytime sleepiness | Pediatric Daytime Sleepiness Scale | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sleep duration & energy expenditure | Actical | ✓ | ✓ | ✓ | ✓ | ✓ |
Tan et al. BMC Pediatrics 2012 12:189 doi:10.1186/1471-2431-12-189