| Table 6. Clinical pregnancy rate and delivery rate by embryo transfer in oocyte donation and frozen embryo transfer cycles in 2019. | |||
| Assisted reproductive technology procedure | Embryo transfers (n) | Clinical pregnancy per embryo transfer (n, %) | Delivery rate per embryo transfer (n, %) |
|---|---|---|---|
| Fresh oocyte donation | 6295 | 2957 (47.0) | 2194 (34.9) |
| Frozen-thawed embryo transfer (oocyte donation) | 8403 | 3591 (42.7) | 2694 (32.1) |
| Frozen-thawed embryo transfer (own) | 27,304 | 11,100 (40.7) | 8196 (30.0) |