| Table 3. Multivariate logistic regression to verify the factors associated with the endpoint clinical pregnancy. | |||
| Factor | ODDS RATIO | CI 95% | |
|---|---|---|---|
| Female age | 0.915 | 0.807 | 1.039 |
| Endometriosis Factor Infertility | 0.974 | 0.393 | 2.410 |
| Male Factor Infertility | 1.376 | 0.574 | 3.297 |
| Group (Birefringence vs. Conventional) | 2.305 | 1.108 | 4.795 |
CI: Confidence Interval.