| Control-Group | Experimental-Group | ||||
| Variables | Level | Mean | S.D | Mean | S.D |
| Depression | Pretest | 16.70 | 0.71 | 17.49 | 0.52 |
| posttest | 18.14 | 0.76 | 4.02 | 1.44 | |
| Anxiety | pretest | 16.87 | 1.10 | 17.44 | 1.50 |
| posttest | 17.80 | 1.27 | 4.20 | 1.59 | |
| Stress | pretest | 17.94 | 1.67 | 16.09 | 2.01 |
| posttest | 16.22 | 1.46 | 3.89 | 1.26 | |