Comparison 5. Monopolar versus bipolar.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Clinical pregnancy	3	354	Odds Ratio (M‐H, Fixed, 95% CI)	0.94 [0.62, 1.44]
2 Ovulation	2	108	Odds Ratio (M‐H, Fixed, 95% CI)	0.33 [0.14, 0.76]