Table 1 Descriptive statistics for each outcome measure at baseline and post-intervention
Variables | Intervention M (n), SD | Control M (n), SD |
|---|---|---|
Accelerometer - MVPA | ||
 Baseline | 21.06(67) 6.24 | 23.48 (51) 7.48 |
 Post | 24.91 (46) 7.48* | 19.50 (26) 8.20 |
K-27 total | ||
 Baseline | 115.12 (76) 16.59 | 110.78 (56) 15.37 |
 Post | 118.88 (76) 15.11 | 112.40 (56) 14.51 |
Autonomy support | ||
 Baseline | 31.02 (76) 6.03 | 28.90 (56) 6.48 |
 Post | 33.68 (76) 7.24* | 28.51 (56) 6.20 |
Autonomy satisfaction | ||
 Baseline | 16.99 (76) 4.87 | 17.62 (56) 4.51 |
 Post | 19.14 (76) 4.03* | 17.85 (56) 4.20 |
Competence satisfaction | ||
 Baseline | 18.27 (76) 5.25 | 18.47 (56) 4.53 |
 Post | 19.30 (76) 4.15 | 18.66 (56) 4.40 |
Relatedness satisfaction | ||
 Baseline | 23.38 (76) 5.53 | 22.12 (56) 6.38 |
 Post | 24.59 (76) 5.68 | 22.31 (56) 6.55 |
Total needs satisfaction | ||
 Baseline | 58.04 (76) 13.44 | 58.22 (56) 12.82 |
 Post | 63.05 (76) 11.68 | 58.82 (56) 11.58 |
Intrinsic motivation | ||
 Baseline | 12.53 (76) 3.34 | 12.23 (56) 3.98 |
 Post | 13.47 (76) 2.85 | 13.01 (56) 2.97 |
Identified regulation | ||
 Baseline | 11.31 (76) 3.41 | 10.81 (56) 3.17 |
 Post | 12.54 (76) 2.91 | 11.55 (56) 2.98 |
Introjected regulation | ||
 Baseline | 8.78 (76) 3.34 | 8.88 (56) 3.58 |
 Post | 9.35 (76) 3.71 | 9.10 (56) .3.74 |
External regulation | ||
 Baseline | 7.52 (76) 3.46 | 7.37 (56) 3.12 |
 Post | 6.80 (76) 3.56 | 6.32 (56) 2.91 |