Table 2 Embryological outcomes in the two groups
Item | Group A (n = 93) | Group B (n = 186) | P |
|---|---|---|---|
Mean oocytes retrieval | 8.4 ± 4.7 | 9.6 ± 5.4 | 0.084 |
Mean no. of MII oocytes | 5.2 ± 3.0 | 8.9 ± 5.0 | 0.000 |
MII oocytes rate | 61.6% (483/784) | 93.0% (1655/1779) | 0.000 |
2PN rate | 78.7% (380/483) | 84.8% (1403/1655) | 0.002 |
Cleavage rate | 98.2% (373/380) | 98.9% (1388/1403) | 0.226 |
Blastocyst rate | 66.2% (247/373) | 61.1% (848/1388) | 0.069 |
Blastocyst suitable for biopsy rate | 95.5% (236/247) | 86.0% (729/848) | 0.000 |
Euploid rate | 44.9% (106/236) | 46.1% (336/729) | 0.753 |
Mosaic rate | 7.2% (17/236) | 7.4% (54/729) | 0.917 |
Cycles with euploid blastocyst rate | 59.1% (55/93) | 78.0% (145/186) | 0.001 |