Other outcome measures.

aThe treatment effect is the difference between groups (intervention-control) in change from baseline at 3 months and 12 months. The differences at 3 and 12 months are adjusted for baseline measure, practice, age, gender, and month of baseline accelerometry in a multi-level model with household as a random effect.bFat mass was missing for six and three participants in the control group and for five and seven participants in the intervention group at baseline and 3 months, respectively.cGeriatric depression scores, fear anxiety scores, and self-reported pain were missing for varying numbers of participants (maximum 15) at each time-point.Other outcome measures.