Table 3. Summary of the results: when the mean number of oocytes collected was > 12 and < 15
Outcome measured	No. of patients	Freeze/All-ET group	Fresh-ET group	Odds ratio	95% CI	Analysis model	Heterogeneity I2
Clinical pregnancy	1645	816	829	1.34	0.79-2.28	Random	NA
Ongoing pregnancy	2427	1207	1220	1.17	1.00-1.38	Fixed	4.1%
Live birth	2290	1137	1153	1.24	1.00-1.55	Random	NA
Miscarriage	937	480	457	0.68	0.46-1.02	Random	NA