Variables | Group | P value | |
---|---|---|---|
without PE n = 4209 | With PE n = 333 | ||
Average mother’s age (year) | 29.89 ± 5.29 | 28.32 ± 4.97 | 0.001 |
Average spouse’s age (year) | 33.62 ± 5.57 | 32.56 ± 4.89 | 0.001 |
Average mother’s BMI (kg/m2) | 26.14 ± 5.19 | 24.38 ± 3.94 | 0.001 |
Average number of pregnancies | 2.03 ± 1.08 | 1.83 ± 0.90 | 0.001 |
Average number of deliveries | 0.67 ± 0.82 | 0.62 ± 0.74 | 0.17 |
Mean gestational age at abortion (week) in previous pregnancies | 9.03 ± 4.02 | 9.01 ± 3.55 | 0.96 |
NT (cm) | 1.43 ± 0.37 | 1.39 ± 0.37 | 0.03 |
Gestational age during NT ultrasound (day) | 87.18 ± 3.91 | 86.71 ± 3.83 | 0.03 |
Weight gain during pregnancy (kg) | 12.47 ± 3.56 | 12.57 ± 3.61 | 0.6 |
Abortion history | 89 (26.7%) | 760 (18%) | 0.001 |
Intrauterine death history | 7(%0.2) | 30(%0.7) | 0.01 |
History of Type 1 diabetes mellitus | 12 (3.6%) | 58 (1.3%) | 0.004 |
Gestational diabetes | 39(%11.7) | 329(%7.8) | 0.01 |
Passive smoking exposure | 14 (4.2%) | 43 (1%) | 0.01 |
Chronic hypertension | 4 (1.2%) | 14 (3%) | 0.03 |