Table 2.
Univariate analysis in the training set.
| Variables | OR | CI | P-Value |
|---|---|---|---|
| Cleavage embryo symmetry | 0.369 | (0.314-0.432) | <0.001 |
| Cleavage embryo fragmentation rate | 0.953 | (0.947-0.958) | <0.001 |
| Cleavage embryo morphological score | 0.417 | (0.375-0.462) | <0.001 |
| Number of cleavage ball | 1.376 | (1.319-1.436) | <0.001 |
| Pronuclear morphological score | 0.807 | (0.704-0.922) | 0.002 |
| E2.on.the.day.of.HCG.trigger | 1 | (1-1) | 0.002 |
| Number of oocytes retrieved | 1.016 | (1.007-1.025) | <0.001 |
| Total.dosage.of.Gn.used | 1 | (1-1) | 0.011 |
| Starting.dosage.of.Gn.used | 0.999 | (0.998-1) | 0.012 |
| The method of fertilization | 0.531 | (0.433-0.653) | <0.001 |
| Basal.PRL.of.Female | 0.998 | (0.997-1) | 0.046 |
| Basal.P.of.Female | 0.947 | (0.902-0.986) | 0.014 |
| Basal.E2of.Female | 1 | (1-1.001) | 0.039 |
| Male.Age | 0.978 | (0.963-0.993) | 0.005 |
| Female.Age | 0.979 | (0.963-0.995) | 0.012 |
OR, odds ratio; CI, confidence interval.