| Supplementary Table 3. Clinical pregnancy rate, delivery rate and gestational order according to the number of fresh embryos transferred in oocyte donation cycles in 2022. | |||||||||||||
| Number of embryos transferred |
Embryo transfers |
Clinical pregnancies |
Embryo transfers |
Deliveries | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | % | Number | CPR (%) | Number | Number of deliveries | Delivery rate per embryo transfer |
Singleton (n) | Singleton (%) | Twin (n) |
Twin (%) |
≥Triplets (n) | ≥Triplets (%) | |
| 1 | 1770 | 47.7 | 761 | 43.0 | 1746 | 590 | 33.8 | 583 | 98.8 | 7 | 1.2 | 0 | 0 |
| 2 | 1675 | 45.2 | 886 | 52.9 | 1626 | 717 | 44.1 | 527 | 73.5 | 189 | 26.4 | 1 | 0.1 |
| ≥3 | 262 | 7.1 | 142 | 54.2 | 245 | 113 | 46.1 | 81 | 71.7 | 27 | 23.9 | 5 | 4.4 |
| Total | 3707 | 100 | 1789 | 48.3 | 3617 | 1420 | 39.3 | 1191 | 83.9 | 223 | 15.7 | 6 | 0.4 |
*Excludes cases with PGT.
**Excluding cases of pregnancies with loss of follow-up (LFU).