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Table 2 Frequency of interventions based on design and overall data on strategies, support, and delivery
| Student-Driven (10) | Teacher-Driven (15) | R-T Collaboration (10) | Researcher-Driven (37) | Total (72) | |
|---|---|---|---|---|---|
| Strategies# | |||||
| Physical environment | 8 | 0 | 0 | 0 | 8 |
| Academically infused | 0 | 6 | 7 | 17 | 30 |
| Movement break | 3 | 8 | 3 | 10 | 24 |
| Other | 1 | 3 | 0 | 7 | 11 |
| Support: training | |||||
| Yes, by Researcher/Experts (before impl.) | 2 | 5 | 8 | 17 | 32 |
| Yes, by School Staff/Adm. (before impl.) | 1 | 4 | 0 | 3 | 8 |
| Yes, but unclear by whom | 0 | 1 | 1 | 0 | 2 |
| Ongoing (after impl.)* | 1 | 6 | 2 | 5 | 14 |
| Not required/provided | 3 | 1 | 1 | 13 | 18 |
| Not reported/missing | 4 | 4 | 0 | 4 | 12 |
| Support: duration of training | |||||
| < 1 h | 1 | 0 | 1 | 1 | 3 |
| Up to a school day (between 6 and 8 h) | 0 | 4 | 3 | 4 | 11 |
| > a school day | 0 | 1 | 1 | 0 | 2 |
| Not required/provided | 3 | 1 | 2 | 5 | 11 |
| Not reported/missing | 6 | 9 | 3 | 27 | 45 |
| Support: resources | |||||
| Desk/chairs/stability balls | 9 | 0 | 0 | 0 | 9 |
| Fitness equipment | 1 | 5 | 0 | 2 | 8 |
| Lessons plans/cards/manuals | 1 | 4 | 9 | 18 | 32 |
| Websites/electronic/DVD | 0 | 2 | 5 | 5 | 12 |
| Not required | 1 | 4 | 1 | 6 | 12 |
| Not reported/missing | 0 | 4 | 0 | 9 | 13 |
| Delivery: intensity/type of PA# | |||||
| Light | 8 | 0 | 0 | 6 | 14 |
| MVPA | 2 | 9 | 9 | 26 | 42 |
| FMS | 0 | 8 | 1 | 2 | 11 |
| Fitness | 1 | 0 | 3 | 3 | 7 |
| Dance | 0 | 4 | 1 | 1 | 6 |
| Yoga/breath/stretch | 1 | 3 | 2 | 6 | 12 |
| Other | 1 | 0 | 0 | 3 | 4 |
| Not reported/missing | 0 | 0 | 0 | 4 | 4 |
| Dose per day | |||||
| < 10 min | 0 | 4 | 5 | 5 | 14 |
| 10–20 min | 0 | 5 | 2 | 17 | 24 |
| 21–35 min | 2 | 1 | 2 | 7 | 12 |
| > 35 min (50–90 min) | 2 | 3 | 0 | 2 | 7 |
| Throughout the day (no specific dose) | 6 | 0 | 0 | 0 | 6 |
| Not reported/missing | 0 | 2 | 1 | 6 | 9 |
| Duration of intervention | |||||
| Acute (< 1 week) | 2 | 1 | 0 | 8 | 11 |
| 2–3 weeks | 0 | 1 | 0 | 0 | 1 |
| 1–6 months | 3 | 4 | 3 | 13 | 23 |
| 7–11 months | 5 | 5 | 3 | 5 | 18 |
| 1–3 years | 0 | 1 | 2 | 8 | 11 |
| Not reported/missing | 0 | 3 | 1 | 0 | 4 |
| Fidelity | |||||
| Observation | 4 | 1 | 1 | 5 | 11 |
| Teacher log | 0 | 4 | 3 | 7 | 14 |
| Activity monitor | 1 | 1 | 0 | 3 | 5 |
| Combination/other | 2 | 1 | 4 | 8 | 15 |
| Not reported/missing | 3 | 8 | 2 | 14 | 27 |
