Table 2. Risk variables of PE in the multivariable logistic regression analysis.
| Variables | OR | 95% CI | P value |
|---|---|---|---|
| GDM | 1.192 | 0.758–1.873 | 0.447 |
| Duration of hypertension | 0.929 | 0.803–1.076 | 0.929 |
| Age | 1.008 | 0.962–1.056 | 0.750 |
| Chronic hypertension | 3.143 | 1.211–8.154 | 0.019 |
| Kidney disease | 15.005 | 1.856–121.315 | 0.011 |
| pBMI | 1.168 | 1.105–1.235 | <0.001 |
| History of PE | 12.178 | 2.555–58.040 | 0.002 |
| Family history of hypertension | 13.103 | 8.399–20.442 | <0.001 |
| BP ≥130/80 mmHg | 6.741 | 4.213–10.788 | <0.001 |
OR, odds ratio; CI, confidence interval; GDM, gestational diabetes mellitus; pBMI, pre-pregnancy body mass index; PE, preeclampsia; BP, blood pressure in the early pregnancy.