| Clinical response: 8. Positive symptoms: 3b. mean endpoint score PANSS positive subscale (high = poor, skewed data) | ||||
|---|---|---|---|---|
| Study | Group | Mean | SD | N |
| Jia 2007 | Valproate | 8.3 | 1.8 | 40 |
| Jia 2007 | Placebo | 9.4 | 2.7 | 40 |
| Zhang 2007 | Valproate + Risperidone | 8.6 | 6.5 | 30 |
| Zhang 2007 | Risperidone monotherapy | 13.5 | 5.3 | 30 |
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