Comparison 13. prostaglandin alone vs combined regimen (all).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 failure to achieve complete abortion	5		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
1.1 all	5	678	Risk Ratio (M‐H, Fixed, 95% CI)	2.21 [1.70, 2.87]
1.2 all without Jain M800&TM	4	528	Risk Ratio (M‐H, Fixed, 95% CI)	2.40 [1.79, 3.20]
1.3 =/< 49 days gestation	1	155	Risk Ratio (M‐H, Fixed, 95% CI)	2.81 [0.79, 10.00]
1.4 > 49 days gestation	1	89	Risk Ratio (M‐H, Fixed, 95% CI)	2.93 [0.63, 13.76]
1.5 with metotrexate combined regime	2	133	Risk Ratio (M‐H, Fixed, 95% CI)	2.92 [1.79, 4.76]
2 side effects	4		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
2.1 nausea	3	377	Risk Ratio (M‐H, Fixed, 95% CI)	0.71 [0.56, 0.88]
2.2 vomiting	3	466	Risk Ratio (M‐H, Fixed, 95% CI)	0.74 [0.55, 1.00]
2.3 diarrhoea	4	527	Risk Ratio (M‐H, Fixed, 95% CI)	1.23 [0.95, 1.59]