Table 3.
Between-group comparison of ovulation outcomes.
| Group | Number of eggs retrieved | Number of available embryos | 2PN fertilization rate | 2PN cleavage rate | Transferable embryo rate | High-quality embryo rate |
|---|---|---|---|---|---|---|
| GnRH-a | 2.97 ± 2.37 | 1.45 ± 1.34 | 62.09% | 78.00% | 74.98% | 26.45% |
| LPOI | 4.76 ± 3.70 | 1.99 ± 1.36 | 77.01% | 76.98% | 70.30% | 14.37% |
| t-statistic | -1.541 | 1.044 | - | - | - | - |
| χ2 | - | - | 10.300 | 0.028 | 1.081 | 4.515 |
| P-value | 0.135 | 0.050 | 0.011 | 0.857 | 0.259 | 0.041 |
All data are represented as mean ± standard deviation or percentage.
GnRH-a, gonadotropin-releasing hormone agonist; LPOI, luteal phase ovulation induction; 2PN, 2-pronuclear embryo