Table 3. Symptom scores and subscales of the psychological symptoms assessed with the revised version of the Symptom Checklist 90 at baseline and at follow-up.
| Mean (±SD) at baseline | Mean (±SD) at follow-up | Paired t-test | |||
|---|---|---|---|---|---|
| t | df | p-value | |||
| GSI | 1.6 (0.84) | 1.2 (0.82) | 4.32 | 71 | <0.001 |
| Dimensions | |||||
| Somatization | 1.6 (0.96) | 1.1 (0.91) | 4.63 | 71 | <0.001 |
| Depression | 2.0 (1.04) | 1.4 (0.96) | 4.53 | 71 | <0.001 |
| Obsessions-Compulsions | 1.8 (0.87) | 1.5 (0.96) | 2.86 | 71 | 0.006 |
| Interpersonal sensitivity | 1.5 (0.91) | 1.2 (0.89) | 2.94 | 71 | 0.004 |
| Anxiety | 1.9 (1.13) | 1.3 (1.01) | 4.44 | 71 | <0.001 |
| Hostility | 1.0 (1.02) | 0.8 (0.84) | 1.43 | 71 | n.s. |
| Phobic Anxiety | 1.0 (0.92) | 0.6 (0.86) | 3.26 | 71 | 0.002 |
| Paranoid Ideation | 1.6 (1.06) | 1.3 (1.04) | 2.44 | 71 | 0.017 |
| Psychoticism | 1.4 (0.89) | 1.0 (0.85) | 3.44 | 71 | 0.001 |