Comparison 7.

Metronidazole versus nimorazole

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 No parasitological cure	8	1005	Risk Ratio (M‐H, Fixed, 95% CI)	0.64 [0.41, 1.01]
2 Side effects	2		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
2.1 Nausea/vomiting	2	422	Risk Ratio (M‐H, Fixed, 95% CI)	1.63 [0.22, 12.19]
2.2 Dizziness	1	333	Risk Ratio (M‐H, Fixed, 95% CI)	0.33 [0.01, 7.98]