Table 1.
Demographic and clinical characteristics in FEP patients.
| Demographics | N | Mean ± SD or % |
|---|---|---|
| Age (mean, SD) | 445 | 19.6 ± 4.2 |
| Gender (%male) | 449 | 73.5 |
| Ethnicity (% Caucasian) | 449 | 52.5 |
| Education, years (mean, SD) | 355 | 11.8 ± 2.3 |
| IQ (mean, SD) | 280 | 98.7 ± 15 |
| DUP, months (mean, SD) | 356 | 5.8 ± 8.3 |
| Aggression rates (%) | 449 | 54.3 |
| Clinical Symptoms | ||
| BPRS (mean, SD) | 340 | 42.7 ± 10.8 |
| SAPS (mean, SD) | 344 | 5.9 ± 3.7 |
| SANS (mean, SD) | 355 | 8.7 ± 4.1 |
| Reality distorsion (mean, SD) | 343 | 15.3 ± 7.5 |
| Disorganization (mean, SD) | 355 | 6.9 ± 3.5 |
| Poverty (mean, SD) | 356 | 13.1 ± 5.3 |
| Alcohol abuse/dependence diagnosis (%) | 438 | 7 |
| Cannabis abuse/dependence diagnosis (%) | 438 | 12.1 |
| Neurodevelopmental Events | ||
| Birth complications (%) | 436 | 15.1 |
| Developmental delay (%) | 438 | 12.1 |
| Learning disabilities (%) | 415 | 21.7 |
| Comorbid ADHD (%) | 414 | 11.8 |
| Comorbid PDD (%) | 417 | 4.1 |