Table 1 Characteristics of women with clinical risk factors for pre-eclampsia (PE), according to their PE status
Women affected by PE (N = 34) | Women not affected by PE (N = 223) | p-value | ORa | 95% CI Lower Upper | ||
|---|---|---|---|---|---|---|
Age, years (SD) b | 31.5 (5.8) | 32.2 (5.7) | 0.58 | 0.98 | 0.92 | 1.05 |
BMI, pre-pregnancy (kg/m2) (SD)b | 29.7 (7.3) | 28.1 (6.7) | 0.19 | 1.04 | 0.98 | 1.09 |
Primiparous, n (%) | 9 (26.5) | 52 (23.2) | 0.55 | 0.76 | 0.31 | 1.85 |
Infertility treatment, n (%) | 4 (13.3) | 24 (11.5) | 0.88 | 0.91 | 0.28 | 2.99 |
Chronic disease, n (%) | 18 (52.9) | 93 (42.3) | 0.67 | 0.84 | 0.38 | 1.88 |
Education, n (%) | ||||||
Elementary or less | 3 (9.7) | 4 (2.1) | 0.04 | 4.98 | 1.06 | 23.44 |
High school or vocational school | 8 (25.8) | 57 (30.0) | 0.64 | 0.81 | 0.34 | 1.92 |
Intermediate | 14 (45.2) | 81 (42.6) | 0.79 | 1.12 | 0.52 | 2.38 |
University | 6 (19.4) | 48 (25.3) | 0.49 | 0.71 | 0.28 | 1.83 |