Table 3. Comparison of laboratory results between the three evaluated groups. | |||
BMI | Normal | Overweight | Obesity |
---|---|---|---|
No. total oocytes | 586 | 771 | 338 |
No. total inseminated oocytes | 455 | 587 | 288 |
No. total fertilized oocytes (2PN) (%) | 399 (87.7) | 501 (85.3) | 242 (84.0) |
No. total cleaved embryo at Day 3 (%) | 388 (97.2) | 497 (99.2) | 239 (98.8) |
No. cell/embryo at Day 3 (Mean ± SD) | 7.3±0.79 | 6.7±1.73* | 6.8±1.04* |
Good-quality embryos at Day 3 (%) | 84.0 | 82.3 | 79.9 |
Blastocyst formation rate (%) | 48.2 | 40.0* | 40.1* |
Good-quality blastocysts (%) | 92.9 | 91.5 | 88.7 |
Full blastocyst (%) | 13.4 | 11.6 | 18.6 |
Expanded blastocyst (%) | 80.2 | 83.4 | 78.3 |
Hatching blastocyst (%) | 6.4 | 5.0 | 3.1 |
*p<0.05 in relation to normal group