Table 2 Return of ATS measurement materials in weeks of accelerometer wear and overall
| Â | Control school | Intervention school | Overall |
|---|---|---|---|
Valid parental ATS reports returned on time in weeks of accelerometer wear | 11/26 (42.3%) | 26/30 (86.7%) | 37/56 (66.1%) |
Child ATS reports returned on time in weeks of accelerometer wear | 26/26 (100%) | 30/30 (100%) | 56/56 (100%) |
Valid parent ATS report forms available (at all) in the whole study* | 32/60 (53.3%) | 75/86 (87.2%) | 107/146 (73.3%) |
Valid child ATS report forms available (at all) in the whole study | 108/112 (96.4%) | 134/135 (99.2%) | 242/247 (97.8%) |
SMS-respondents: Parent replied to one SMS or more per week | 51/53 (96.2%) | 56/56 (100%) | 107/109 (98.2%) |
Accelerometers lost or damaged | 0/26 (0%) | 0/30 (0%) | 0/56 (0%) |
Accelerometers returned on time in weeks of wear | 19/26 (73.1%) | 27/30 (90.0%) | 46/56 (82.1%) |