All (n = 328) | Day 3 M | Day 3E | Day 5MM | Day 5 EM | p | |
---|---|---|---|---|---|---|
(n = 106) | (n = 48) | (n = 126) | (n = 48) | |||
Transferred embryos | 482 | 212 | 96 | 126 | 48 | |
Clinical pregnancy rate (%) | 49.1 (161/328) | 45.3 (48/106) | 56.2 (27/48) | 49.2 (62/126) | 50.0 (24/48) | ns |
Implantation rate (%) | 40.0 (193/482) | 30.2 (64/212) | 44.8 (43/96) | 49.2 (62/126) | 50.0 (24/48) | < 0.02* |
Twin pregnancy rate (%) | 19.8 (32/161) | 33.3 (16/48) | 59.2 (16/27) | 0/62 | 0/24 | |
Ongoing pregnancy rate (%) | 43.6 (143/328) | 39.6 (42/106) | 50.0 (24/48) | 43.6 (55/126) | 45.8 (22/48) | ns |