Table 3 Comparison of three endometrial preparation methods between day 3 DET and SBT groups
Natural cycles | Modified natural cycles | HRT cycles | ||||
|---|---|---|---|---|---|---|
DET day 3 (n) | SBT (n) | DET day 3 (n) | SBT (n) | DET day 3 (n) | SBT (n) | |
Patients | 106 | 294 | 68 | 175 | 100 | 256 |
Embryo transfer | 106 | 294 | 68 | 175 | 100 | 256 |
Sacs seen at 6 weeks | 74 | 146 | 55 | 85 | 77 | 133 |
Positive pregnancy | 57 | 164 | 41 | 92 | 60 | 153 |
Clinical pregnancy | 56 | 146 | 39 | 84 | 55 | 133 |
Ongoing pregnancy | 52 | 122 | 31 | 62 | 46 | 116 |
Multiple pregnancies at 12 weeks | 13 | 2 | 13 | 0 | 17 | 2 |