Characteristics | PE (N = 66) | Control (N = 198) | p |
---|---|---|---|
Year of education, years | |||
≤ 12 | 54 (81.80) | 136 (68.70) | 0.040 |
> 12 | 12 (18.20) | 62 (31.30) | |
Pre-pregnancy BMI (Kg/m2) | |||
< 18.5 | 12 (18.18) | 32 (16.16) | 0.842 |
18.5–22.9 | 38 (57.58) | 122 (61.62) | |
≥ 23 | 16 (24.24) | 44 (22.22) | |
Active or passive smoking during pregnancy | |||
Yes | 19 (28.78) | 40 (20.20) | 0.363 |
No | 48 (70.75) | 158 (79.80) | |
Fetal gender | |||
Male | 38 (57.58) | 100 (50.51) | 0.319 |
Female | 28 (42.42) | 98 (49.49) |