Table 4: Clinical outcomes from OHSS when fresh embryos were transferred or all of the embryos were cryopreserved
Cycles’ outcomes Freeze-all Fresh embryo transfer P
Number of cycles 123 153  
Clinical pregnancy rate 47.9% 41.1% 0.004
Single pregnancy rate 74.5% 68.2% 0.589
Twin pregnancy rate 23.7% 31.7% 0.384
Triplet pregnancy rate 1.7% 0 0.754
Miscarriage rate 15.8% 15.6% 0.789
Implantation rate 38.6% 24.8% 0.028
Cumulative pregnancy rate 62.3% -  
Estimated cumulative pregnancy rate 68.4% 55.7% 0.049