Table 5.
Clinical pregnancy rate, delivery rate and gestational order in elective and non-elective SET and DET in fresh autologous IVF/ICSI in 2018.
| Number of embryos transferreda | Total embryos transferred | Clinical pregnancies | Deliveries | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | No. of deliveries | Delivery rater per embryo transfer (%)b | Singleton (n) | Singleton (%) | Twin (n) | Twin (%) | ≥Triplets (n) | ≥Triplets (%) | |
| oSET | 3991 | 66.9 | 727 | 18.2 | 478 | 12.0 | 469 | 98.1 | 9 | 1.9 | 0 | 0.0 |
| eSET | 1977 | 33.1 | 842 | 42.6 | 627 | 31.7 | 614 | 97.9 | 13 | 2.1 | 0 | 0.0 |
| oDET | 6540 | 59.4 | 2044 | 31.3 | 1441 | 22.0 | 1196 | 83.0 | 239 | 16.6 | 6 | 0.4 |
| eDET | 4463 | 40.6 | 2207 | 49.5 | 1654 | 37.1 | 1226 | 74.1 | 422 | 25.5 | 6 | 0.4 |
DET=double embryo transfer; ICSI=intracytoplasmic sperm injection; SET=single embryo transfer.
a
oSET or oDET: non-elective single or double embryo transfer; eSET or eDET: elective single or double embryo transfer.
b
DR/ET: oSET and eSET p<0.0001; 95% CI 17.40-22.02%; oDET and eDET p<0.0001; 95% CI 13.35-16.85%.