Table 3 Embryo scores and mean numbers of blastomeres of the early-cleavage and late-cleavage subgroups in the antagonist group.
| Â | Early-cleavage subgroup | Late-cleavage subgroup | P value |
|---|---|---|---|
Day 2 embryo score | 1.92 ± 0.04 | 2.11 ± 0.04 | NS |
No of day 2 blastomeres | 4.11 ± 0.06 | 3.21 ± 0.06 | < 0.05 |
Day 3 embryo score | 2.02 ± 0.06 | 2.10 ± 0.06 | NS |
No. of day 3 blastomeres | 7.29 ± 0.10 | 7.18 ± 0.10 | NS |
Pregnancy rate (%) | 45.9 (45/98) | 43.8 (46/105) | NS |