Comparison 3. combined regimen mifepristone/prostaglandin: type of prostaglandin.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 failure to achieve complete abortion	4		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
1.1 gemeprost vs misoprostol	2		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.2 PGF2alpha vs misoprostol	2		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 side effects	1		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
2.1 vomiting	1	910	Risk Ratio (M‐H, Fixed, 95% CI)	1.49 [1.06, 2.10]
2.2 diarrhoea	1	910	Risk Ratio (M‐H, Fixed, 95% CI)	2.66 [1.35, 5.26]
3 ongoing pregnancy	2	1687	Risk Ratio (M‐H, Fixed, 95% CI)	0.64 [0.28, 1.48]
4 time until passing of conceptus > 3‐6 hours	1	910	Risk Ratio (M‐H, Fixed, 95% CI)	0.97 [0.77, 1.23]