| Table 1. Comparison between baseline characteristics PPOS versus GnRH antagonist | |||
| Embryonic Laboratory Indicators | PPOS (group a) n=13 patients, 46 blastocysts | GnRH antagonist (group b) n=11 patients, 34 blastocysts | p value* |
| No. of oocytes retrieved | 7.62±1.56 | 10±2.24 | 0.0109 |
| No. of oocytes fertilised | 6.08±1.55 | 7.55±2.11 | 0.0787 |
| No. of cleavage embryo | 5.69±1.38 | 7.09±2.07 | 0.0824 |
| No. of goog quality embryo | 4.69±1.89 | 4.73±2.37 | 0.7241 |
| No. of Blastocyst | 3.92±1.98 | 3.45±1.57 | 0.4771 |
| No. of Freeze Blastocyst | 3.92±1.98 | 3.45±1.57 | 0.4771 |
| Fertilization rate (%) | 80.57%±16.55% | 75.02%±12.56% | 0.3805 |
| Cleavage rate (%) | 95.73%±15.41% | 94.07%±9.19% | 0.142 |
| Good quality embryo rate (%) | 78.16%±27.57% | 62.91%±20.93% | 0.1065 |
| Blastocyst rate (%) | 66.18%±29.45% | 48.34%±21.83% | 0.1105 |
*Mann-Whitney test.