Table 2. Groups with different rates of blastocyst formation
Blastocyst rate development <0.43 (n=36) ≥0.43 (n=37) P-value*
Age (years) 33.8±4.6 34.8±3.3 0.287
FSH (lU/L) 6.81±1.3 7.53±3.0 0.323
AMH (pmol/L) 6.05±4.7 3.71±2.4 0.011
Gonadotropin initial dose (IU/L) 244±68 251±60 0.637
Number of Oocytes retrieved 10.03±5.5 8.03±4.0 0.081
Number of MII oocytes 8.83±5.2 7.49±3.6 0.199
Number of embryos generated 7.22±4.4 6.05±3.2 0.197
Number of blastocysts 1.89±1.7 3.78±1.8 <0.001
Rate blastulation 0.23±0.12 0.67±0.19 <0.001
Mean ± standard deviation
FSH: Follicle Stimulating Hormone, AMH: Anti-Mullerian Hormone
*Student’s t Test