Results
The live birth rate per egg retrieval following fresh embryo transfer
was noted to be higher for TLI cycles (TLI 39.87% vs SC 38.02%, aOR
1.20, 95% CI 1.01 to 1.44). More embryos were available for
cryopreservation in the TLI arm (MD 0.08 embryos, 95% CI 0.10 to 0.41).
The live birth rate per frozen embryo transfer was not significantly
different. The cumulative live birth rate per egg retrieval was
significantly higher in the TLI arm (TLI 50.29% vs SC 46.78%, aOR
1.24, 95% CI 1.04 to 1.48)