| Experimental group (N = 32) | Control group (N = 26) | ||
---|---|---|---|---|
 | Baseline | Follow-up | Baseline | Follow-up |
Total BPRS | 34.8 (9.7) | 14.3 (8.2)** | 26.9 (8) | 23 (7.9) |
Withdrawal - retardation | 6.6 (4.0) | 1.8 (2.2)** | 3.2 (3.1) | 2.9 (2.6) |
Thinking disorder | 4.4 (4.6) | 1.3 (1.8) | 1.7 (2.5) | 1.8 (2.9) |
Anxiety - depression | 14.2 (4.4) | 7.5 (3.7)** | 14.0 (2.6) | 11.6 (3.2) |
Hostility - suspicious | 4.3 (3.0) | 1.5 (2.2)** | 3.4 (3.3) | 3.8 (2.3) |
Activation | 5.4 (3.7) | 2.3 (2.9)* | 4.6 (2.9) | 2.9 (1.9) |