| Table 1. Description of Yes and No blasto groups | |||
| No Blasto (n=219) | Yes Blasto (n=73) | P-value* | |
| Age (years) | 34.4±2.3 | 34.3±4.0 | 0.891 |
| FSH (lU/L) | 7.89±2.9 | 7.16±2.3 | 0.149 |
| AMH (pmol/L) | 3.45±3.1 | 4.86±3.9 | 0.002 |
| Gonadotropin initial dose (IU/L) | 264±54 | 248±63 | 0.039 |
| Number of Oocytes retrieved | 5.33±3.7 | 9.01±4.9 | <0.001 |
| Number of MII oocytes | 4.41±3.1 | 8.15±4.5 | <0.001 |
| Number of embryos | 2.47±1.8 | 6.63±3.8 | <0.001 |