Comparison 16. PERPHENAZINE vs MEPAZINE.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Leaving the study early: 1. Any reason	2		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
1.1 short term	2	68	Risk Ratio (M‐H, Random, 95% CI)	1.18 [0.91, 1.53]
2 Leaving the study early: 2. Due to adverse events	1		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
2.1 short term	1	58	Risk Ratio (M‐H, Random, 95% CI)	6.97 [0.93, 52.20]
3 Global state: 1. Change over time ‐ no better or deterioration (ITT)	1		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
3.1 short term	1	58	Risk Ratio (M‐H, Random, 95% CI)	0.40 [0.16, 1.00]
4 Other adverse events: 1. Central nervous system	1		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
4.1 electroencephalogram (increase) ‐ short term	1	10	Risk Ratio (M‐H, Random, 95% CI)	1.0 [0.08, 11.93]