Table 3.
Variables independently associated with primary (n=202) and secondary (n=417) infertilities, according to the multiple logistic regression model
| Variables and modalities | β | χ2 | P value | OR | 95% | CI |
|---|---|---|---|---|---|---|
| Women age | 0.237 | 5.393 | 0.020 | 1.268 | 1.038 | 1.549 |
| Partner age | -0.129 | 2.562 | 0.109 | 0.879 | 0.751 | 1.029 |
| Socio-economic status | 1.342 | 3.848 | 0.048 | 3.83 | 1.011 | 14.70 |
| Hysterosalpingography | -0.340 | 0.264 | 0.608 | 0.712 | 0.194 | 2.606 |
| Post-coital test | -18.499 | 0.000 | 0.999 | 0.000 | 0.000 | - |
| Partner consultation | -1.817 | 1.021 | 0.312 | 0.162 | 0.005 | 5.516 |
| Menstrual disorders | -0.117 | 0.047 | 0.829 | 0.889 | 0.307 | 2.574 |
| Uterine synechiae | 1.862 | 2.788 | 0.095 | 6.439 | 0.723 | 57.314 |
| Abnormal sperm | -0.328 | 0.321 | 0.571 | 0.721 | 0.232 | 2.238 |
| Hormone disorder | 0.079 | 0.025 | 0.875 | 1.082 | 0.403 | 2.904 |
| Duration of marriage: ≥ 5 Y | 2.507 | 8.569 | 0.003 | 12.263 | 2.289 | 65.685 |
| Period of infertility: ≥3, 8 Y | -1.560 | 3.628 | 0.057 | 0.210 | 0.042 | 1.046 |
OR; Odds ratio and CI; Confidence intervals.