Physical activity
For the primary outcome of change in weekly energy expenditure at 3 months compared with baseline, no statistically significant between-group difference was observed. However, a clinically increase in time spent doing moderate-intensity activity was observed, which reached 48 min after 12 months (95% CI: 8 – 89). This increased activity intensity was also associated with a higher number of steps, 5256 steps/week increase (95% CI: 660 – 9852) in the PPIL group compared with the verbal advice group (Table 