Comparison 7. combined regimen mifepristone/prostaglandin: misoprostol buccal vs oral.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 failure to achieve complete abortion	1		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
1.1 failure to achieve complete abortion (all)	1	847	Risk Ratio (M‐H, Fixed, 95% CI)	0.62 [0.40, 0.96]
1.2 failure to achieve complete abortion </= 49 days	1	418	Risk Ratio (M‐H, Fixed, 95% CI)	0.72 [0.25, 2.04]
1.3 failure to achieve complete abortion > 49 days	1	429	Risk Ratio (M‐H, Fixed, 95% CI)	0.37 [0.18, 0.73]
2 ongoing pregnancy	1	847	Risk Ratio (M‐H, Fixed, 95% CI)	0.27 [0.09, 0.82]
2.1 ongoing pregnancy </= 49 days	1	418	Risk Ratio (M‐H, Fixed, 95% CI)	0.64 [0.11, 3.80]
2.2 ongoing pregnancy >49 days	1	429	Risk Ratio (M‐H, Fixed, 95% CI)	0.18 [0.04, 0.78]
3 side effects	1		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
3.1 nausea	1	830	Risk Ratio (M‐H, Fixed, 95% CI)	1.10 [1.01, 1.19]
3.2 vomiting	1	830	Risk Ratio (M‐H, Fixed, 95% CI)	1.09 [0.94, 1.27]
3.3 diarrhoea	1	830	Risk Ratio (M‐H, Fixed, 95% CI)	1.11 [0.94, 1.31]
4 women dissatisfied with the procedure	1	835	Risk Ratio (M‐H, Fixed, 95% CI)	1.21 [0.76, 1.91]