Comparison 19. Valproate vs olanzapine (sensitivity analysis removing psychotic features).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Response rate (adults)	1		Odds Ratio (M‐H, Random, 95% CI)	Subtotals only
1.1 Week 3	1	416	Odds Ratio (M‐H, Random, 95% CI)	0.97 [0.65, 1.44]
2 Change in symptom severity (secondary efficacy outcome)	1		Std. Mean Difference (IV, Random, 95% CI)	Subtotals only
2.1 Endpoint	1	387	Std. Mean Difference (IV, Random, 95% CI)	0.14 [‐0.06, 0.34]