| Variables | Case (n = 22) | Control (n = 18) |
| Self-rating Anxiety Scale score at pre-intervention | 44.68 (7.57) | 44.42 (8.31) |
| Self-rating Anxiety Scale score at post-intervention | 40.05 (9.46) | 43.95 (13.62)* |
| Self-rating Depression Scale score at pre-intervention | 41.46 (9.22) | 41.37 (8.67) |
| Self-rating Depression Scale score at post-intervention | 37.25 (11.02) | 41.04 (11.47)** |