Table 1 Distribution of controls and patients by age and gender
From: Reduced antioxidant defense in early onset first-episode psychosis: a case-control study
| Â | Controls | Patients | PNOS-a | SCHb | DEPc | BIPd |
|---|---|---|---|---|---|---|
N | 95 | 102 | 25 | 49 | 10 | 18 |
Age (years) | Â | Â | Â | Â | Â | Â |
Mean + SD | 15.25 + 0.22 | 15.61 + 0.26 | 15.53 + 0.44 | 15.42 + 0.39 | 15.82 + 0.45 | 16.07 + 0.45 |
Median | 16 (9-17) | 16 (9-17) | 16 (11-17) | 16 (9-17) | 16.5 (14-17) | 16.5 (11-17) |
Statistic | 4224.51 (U Mann-Whitney) | Â | 4.57 (Kruskal-Wallis) | Â | ||
p-value | 0.109 | Â | 0.335 | Â | ||
Gender (male) | Â | Â | Â | Â | Â | Â |
Frequency | 61 (64.2%) | 70 (66.7%) | 14 (56%) | 38 (77.6%) | 7 (70%) | 11 (61.1%) |
Statistic | 0.43 | Fisher | ||||
p-value | 0.548 | 0.350 | ||||