Comparison 4. Clinical pregnancies in trials which reported live births: Assisted hatching compared with no assisted hatching.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Clinical Pregnancies in trials reporting live births | 9 | 1921 | Odds Ratio (M‐H, Fixed, 95% CI) | 1.03 [0.85, 1.25] |