| | Baseline | Follow-up | Both baseline and follow-up |
|---|
| activPAL data on weekdaysa |
| ≥ 1 valid day | 80.1% | 76.1% | 63.1% |
| ≥ 2 valid days | 74.4% | 66.5% | 51.7% |
| ≥ 3 valid days | 65.3% | 53.4% | 39.2% |
| ≥ 4 valid days | 54.5% | 42.6% | 27.3% |
| 5 valid days | 18.2% | 16.5% | 5.7% |
| ActiGraph data on weekdaysa |
| ≥ 1 valid day | 94.3% | 87.5% | 83.5% |
| ≥ 2 valid days | 89.8% | 78.4% | 73.3% |
| ≥ 3 valid days | 85.2% | 65.3% | 58.0% |
| ≥ 4 valid days | 75.0% | 50.0% | 42.6% |
| 5 valid days | 25.6% | 11.4% | 5.1% |
| Anthropometric measures | 98.9% | 95.5% | 94.3% |
| Body composition | 98.9% | 94.9% | 93.8% |
| Blood pressure | 77.8% | 89.8% | 70.5% |
| Engagement vs Disaffection with Learning (child reported) | 97.7% | 96.0% | 93.8% |
| Strength and Difficulties questionnaire (teacher reported) | 91.5% | 94.9% | 90.3% |
| PEDS-QL | 83.0% | 93.2% | 83.0% |
| EQ-5D-Y | 94.6% | 94.6% | 94.6% |
- aA valid day for the activPAL and ActiGraph constituted at least 8 h of wear on a weekday
