Table 2 Clinical variables of patients with schizophrenia (n = 100)
| Variables | Mean | Standard deviation |
|---|---|---|
| Age at onset of illness (years) | 27.76 | 7.97 |
| Duration of illness (years) | 11.76 | 7.56 |
| Number of active symptoms (relapse) | 3.20 | 1.518 |
| Number of hospitalization | 1.05 | 1.226 |
| Antipsychotic drug use (CPZE in mg) | 374.03 | 366.56 |
| PANSS total | 40.62 | 7.12 |
| PANSS positive | 11.81 | 3.59 |
| PANSS negative | 8.74 | 2.44 |
| PANSS general psychopathology | 20.07 | 3.57 |
| Zung’s SDS | 43.50 | 12.21 |
