| Pre | Post | Change | p2 | p3 | ||
| Mean (SD) | Mean (SD) | Mean (SD) | ||||
| SWL | Control group | 19.5 (6.4) | 19.6 (6.7) | 0.1 (4.8) | 0.826 | 0.001 |
| Intervention group | 19.6 (6.0) | 22.6 (5.9) | 3.0 (5.4) | <0.001 | ||
| p1 | 0.883 | 0.002 | ||||
| SHS | Control group | 16.3 (4.2) | 16.3 (4.0) | 0.0 (3.6) | 0.929 | <0.001 |
| Intervention group | 16.5 (4.9) | 19.6 (4.1) | 3.1 (4.6) | <0.001 | ||
| p1 | 0.750 | <0.001 | ||||
| MAAS | Control group | 53.1 (11.0) | 53.4 (13.0) | 0.3 (7.1) | 0.822 | 0.016 |
| Intervention group | 53.2 (10.5) | 57.1 (10.7) | 3.8 (10.7) | <0.001 | ||
| p1 | 0.966 | 0.035 | ||||
| Positive affect PANAS | Control group | 24.3 (5.5) | 24.1 (6.5) | −0.2 (4.9) | 0.850 | <0.001 |
| Intervention group | 24.2 (5.9) | 29.0 (5.1) | 4.8 (6.6) | <0.001 | ||
| p1 | 0.970 | <0.001 | ||||
| Negative affect PANAS | Control group | 30.1 (5.5) | 30.1 (6.1) | 0.0 (5.5) | 0.955 | <0.001 |
| Intervention group | 30.2 (6.2) | 26.3 (5.6) | −3.9 (7.3) | <0.001 | ||
| p1 | 0.886 | <0.001 |