Secondary outcomes
Both groups increased similarly in the frequency of moderate exercise, achieving 3 days per week, and showed small increases in physical function, “role physical”, and exercise self-efficacy (“confidence” to exercise), but none of these intragroup changes reached statistical significance. There were no statistically significant differences between the groups in these changes for any secondary outcome measure (Table 5). However, only the intervention group had a statistically significant increase, but only of 1 hour per week, in the duration of moderate intensity self-reported exercise (P=0.002).