Average daily minutes in MVPA by study group at baseline and postintervention, and preliminary intervention effect of GoActive pilot trial
| Control (SD) | Intervention (SD) | Difference adjusted for baseline (95% CI) | |
|---|---|---|---|
| Feasibility study | |||
| MVPA (baseline) | 60.7 (27.5) | ||
| MVPA (postintervention) | 61.3 (25.6) | ||
| Pilot trial | |||
| MVPA (baseline) | 48.6 (15.4) | 51.9 (15.3) | |
| MVPA (postintervention) | 42.1 (15.0) | 49.4 (18.2) | |
| MVPA (change) | −6.5 (14.0) | −2.5 (15.4) | 5.1 (1.1 to 9.2) p=0.014 |
*School-level clustering not taken into account due to insufficient clusters.
MVPA, minutes in moderate-to-vigorous physical activity.