Table 2.

Univariate analysis - women with hypertensive disorders in pregnancy characteristics compared to normotensive women

Characteristic	Odds ratio (95% CI)	P
Prenatal hypertension	0.23 (0.07–0.69)	0.015
Smoking	0.69 (0.39–1.33)	0.699
Low education level	0.40 (0.18–0.69)	0.001
Chronic hypertension	9.11 (4.00–20.02)	0.001
Diabetes	5.01 (2.00–11.09)	0.001
Nulliparity	1.98 (1.22–4.08)	0.019
High BMI (kg/m²)*	2.00 (1.14–1.33)	0.002
Multifetal gestation	1.55 (0.49–4.98)	0.387
Previous PE history	18.03 (8.02–39.49)	0.001
Family history of PE	4.02 (1.83–6.19)	0.001

(**p<0.01, *p<0.05)