Table 3.
Means and standard deviations for outcome measures at 3 months and 9 month follow-up
| Outcome | Intervention | Control | Analyses | |||||
|---|---|---|---|---|---|---|---|---|
| Baseline | Post-Intervention | Follow-up | Baseline | Post-Intervention | Follow-up | Time x Group (F)a |
Effect sizeb | |
|
MVPA (min/day) |
15 ± 5 | 23 ± 10 | 22 ± 10 | 14 ± 5 | 13 ± 6 | 10 ± 6 | 28.7* | 0.20 |
|
Waist circumference (cm) |
97.6 ± 11.7 | 97.6 ± 11.7 | 96.3 ± 11.4 | 97.4 ± 11.4 | 97.8 ± 11.1 | 98.2 ± 11.1 | 45.9* | 0.28 |
|
Body mass (kg) |
84.5 ± 9.9 | 83.2 ± 9.6 | 82.4 ± 9.4 | 84.3 ± 9.1 | 85.3 ± 8.9 | 85.8 ± 8.8 | 107.8* | 0.48 |
|
BMI (kg/m2) |
31.0 ± 4.5 | 30.6 ± 4.4 | 30.2 ± 4.3 | 30.0 ± 4.2 | 30.4 ± 4.1 | 30.5 ± 4.2 | 108.2* | 0.49 |
|
PA self-efficacy (Scale) |
24 ± 4 | 28 ± 6 | 30 ± 6 | 25 ± 4 | 25 ± 4 | 22 ± 4 | 53.3* | 0.31 |
|
HrQoL (Scale) |
0.63 ± 0.06 | 0.64 ± 0.06 | 0.65 ± 0.07 | 0.63 ± 0.07 | 0.63 ± 0.07 | 0.61 ± 0.06 | 8.7* | 0.07 |
Group data are means ± standard deviations. MVPA: moderate-to-vigorous physical activity; BMI Body mass index; HrQoL Health-related quality of life. *p < 0.05. a interaction effect of time by group on dependent variable; b Partial eta-squared