Treatment effect for primary and secondary outcome measures.

All accelerometry data are adjusted for day of the week and day order of wearing the accelerometer with participant as a random effect in a multi-level model.aThe treatment effect is the difference between groups (intervention − control) in change from baseline at 3 months and 12 months. The changes at 3 and 12 months are adjusted for baseline measure, practice, age, gender, month of baseline accelerometry, day of the week, and day order of wearing the accelerometer in a multi-level model with household and participant as random effects.Treatment effect for primary and secondary outcome measures.