| Table 4. Pregnancy outcome | |||||||
| Frozen embryo transfers | Overall | (+) Dominant follicle | (-) Dominant follicle | p-value† | |||
|---|---|---|---|---|---|---|---|
| n=21 | % | n=8 | % | n=13 | % | - | |
| Nº of embryos transferred | 1.57±0.51 | - | 1.5±0.5 | - | 1.6±0.5 | - | 0.673 |
| Biochemical pregnancies | 17/21 | 81.0 | 7/8 | 87.5 | 10/13 | 76.9 | >0.99 |
| Clinical pregnancies | 13/21 | 61.9 | 5/8 | 62.5 | 8/13 | 61.5 | >0.99 |
| Live birth‡ | 7/13 | 53.8 | 4/5 | 80 | 3/8 | 37.5 | - |
| Ongoing pregnancy‡ | 4/13 | 30.8 | 1/5 | 20 | 3/8 | 37.5 | - |
| Miscarriage‡ | 1/13 | 7.7 | 0/5 | 0 | 1/8 | 12.5 | - |
| † Statistical calculations were performed to compare the outcomes of patients in which a dominant follicle was present (+) or absent (-) ‡ Rates of live birth, ongoing pregnancy and miscarriage are only shown as reference. | |||||||