Table 2.
Multivariable analysis of factors associated with pre-eclampsia.
| Age | Independent Variables | ||
|---|---|---|---|
| Adjusted Odds Ratio (AOR) | 95% Confidence Interval (CI) |
p-Value | |
| 15–19 | 0.25 | 0.08–0.74 | 0.01 |
| 20–24 | 1 | Reference | - |
| 25–29 | 0.98 | 0.53–1.77 | 0.94 |
| 30–34 | 1.78 | 0.87–3.65 | 0.12 |
| ≥35 | 3.27 | 1.42–7.52 | 0.005 |
| Parity | |||
| Primiparity | 2.12 | 1.25–3.60 | 0.005 |
| Multiparity | 1 | Reference | - |
| Gestational age | |||
| <37 weeks | 3.68 | 2.23–6.09 | 0.00 |
| 37–41 weeks | 1 | Reference | - |
| >41 weeks | 0.72 | 0.22–2.32 | 0.58 |
| Iron and calcium supplements | 0.062 | 0.03–0.14 | 0.00 |
| Twins pregnancy | 8.49 | 2.92–24.7 | 0.00 |
| Maternal Diseases | |||
| Chronic hypertension | 13.6 | 4.45–41.8 | 0.00 |
| Urinary tract infection | 6.89 | 1.28–37.0 | 0.02 |
| Gestational diabetes | 11.8 | 3.20–43.4 | 0.00 |