| Table 5. Clinical pregnancy rate, delivery rate and gestational order according to the number of embryos transferred in fresh heterologous IVF/ICSI cycles in 2013. | ||||||||
|
Number of transferred embryos |
Total ET | CPR/ET | Deliveries | |||||
| number | % | Total (number) | DR/ET |
Singleton (%) |
Twin (%) |
≥Triplets (%) |
||
| 1 | 416 | 7.02 | 40.87% | 136 | 32.69% | 97.06 | 2.94 | 0.00 |
| 2 | 3,901 | 65.82 | 47.73% | 1,522 | 39.02% | 68.73 | 30.75 | 0.53 |
| 3 | 1,511 | 25.49 | 48.71% | 632 | 41.83% | 62.34 | 34.18 | 3.48 |
| ≥4 | 99 | 1.67 | 36.36% | 30 | 30.30% | 60.00 | 30.00 | 10.00 |
| Total | 5,927 | 100 | 47.27% | 2,320 | 39.14% | 68.53 | 30.04 | 1.43 |