| Scales | Pre-test | Post-test | t | Cohen’s d | ||
| Mean | SD | Mean | SD | |||
| Positive Affect | 30.09 | 6.53 | 36.54 | 6.75 | −4.66* | −0.97 |
| Negative Affect | 28.35 | 5.42 | 24.30 | 8.05 | 2.83* | 0.59 |