| Table 4. Blastocyst formation rate (BFR) and Good-quality blastocyst (GQB) in embryos with trisomy 21, 18 and 13 | |||
| Trisomy 21 | Trisomy 18 | Trisomy 13 | |
| Blastocyst formation rate (%) | 50.0 | 48.1 | 48.0 |
| Good-quality blastocyst (%) | 80.0 | 84.6 | 83.3 |
| Full blastocyst (%) | 46.6 | 15.4 | 16.7 |
| Expanded blastocyst (%) | 26.7 | 23.1 | 25.0 |
| Hatching blastocyst (%) | 26.7 | 61.5 | 58.3 |