| Table 5. Clinical pregnancy rate, delivery rate and gestational order according to the number of embryos transferred after Autologous Freeze all cycles, 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 | 4581 | 46.9 | 1590 | 34.7 | 4436 | 1118 | 25.2 | 1099 | 98.3 | 19 | 1.7 | 0 | 0.0 |
| 2 | 4832 | 49.4 | 2345 | 48.5 | 4640 | 1698 | 36.6 | 1225 | 72.1 | 465 | 27.4 | 8 | 0.5 |
| ≥3 | 365 | 3.7 | 175 | 47.9 | 352 | 121 | 34.4 | 87 | 71.9 | 30 | 24.8 | 4 | 3.3 |
| Total | 9778 | 100 | 4110 | 42.0 | 9428 | 2937 | 31.2 | 2411 | 82.1 | 514 | 17.5 | 12 | 0.4 |
*Excludes cases with PGT.
** Excluding cases of pregnancies with loss of follow-up (LFU).