Table 6.
Clinical pregnancy rate, delivery rate and gestational order according to the number of embryos transferred in FET in 2014.
| Number of transferred embryos | Total ET | CPR/ET | Deliveries | |||||
|---|---|---|---|---|---|---|---|---|
| number | % | Total (number) | DR/ET | Singleton (%) | Twin (%) | ≥ Triplets (%) | ||
| 1 | 2917 | 22.24 | 27.36 | 650 | 22.28 | 98.61 | 1.39 | 0.00 |
| 2 | 8096 | 61.74 | 38.33 | 2539 | 31.36 | 77.31 | 22.25 | 0.43 |
| 3 | 1949 | 14.86 | 32.38 | 508 | 26.06 | 74.21 | 23.23 | 2.56 |
| ≥4 | 152 | 1.16 | 30.92 | 37 | 24.34 | 52.63 | 39.47 | 7.89 |
| Total | 13114 | 100.0 | 34.92 | 3734 | 28.47 | 80.34 | 18.93 | 0.72 |
ET = embryo transfers.
CPR = clinical pregnancy rate.
DR = delivery rate.