Table 4.
Results of univariate and multivariate logistic regression analysis examining the effects of serum 25(OH)D levels (ng/mL), age and primiparity on the incidence of preeclampsia.
| Parameter | b-Coefficient | p-Value | Odd Ratio | +95% CI | +95% CI |
|---|---|---|---|---|---|
| Intercept | 0.4965 | 0.5113 | 1.6429 | 0.3735 | 7.2268 |
| 25(OH)D (ng/mL) | −0.1208 | 0.0033 | 0.8862 | 0.8177 | 0.9605 |
| Intercept | 0.0467 | 0.9703 | 1.0478 | 0.0899 | 12.2172 |
| Age > 35 years old | −0.0644 | 0.1298 | 0.9377 | 0.8627 | 1.0191 |
| Intercept | −2.6509 | <0.0001 | 0.0706 | 0.0308 | 0.1615 |
| Primiparity | 1.3410 | 0.0077 | 3.8228 | 1.4260 | 10.2478 |
| Intercept | 0.3649 | 0.8328 | 1.4403 | 0.0487 | 42.5836 |
| 25(OH)D (ng/mL) | −0.1170 | 0.0053 | 0.8896 | 0.8195 | 0.9658 |
| Age > 35 years old | −0.0267 | 0,5818 | 0.9737 | 0.8856 | 1.0706 |
| Primiparity | 1.3980 | 0.0166 | 4.0469 | 1.2893 | 12.7030 |