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Table 1 Characteristics of the subjects

From: Screening models using multiple markers for early detection of late-onset preeclampsia in low-risk pregnancy

Variables Preeclampsia (n = 8) Unaffected group (n = 254) P‒value *
Maternal age, yrs 33 (25–37) 33 (20–39) 0.872
Nulliparous, % 66.1 50 0.779
Prepregnancy weight (kg) 62 (50–71) 53 (40–75) 0.018
BMI, kg/m2, mean 22.9 (19.05–24.86) 20.2 (15.24–24.9) 0.010
Weight at delivery 78 (61.7–107) 65 (43.5–102.2) 0.007
Infant birth weight,gm 2385 (1760–3100) 3160 (2100–4000) <0.001
Small for gestational age(%) 37.5 8.7 0.006
Gestational age at delivery 35.5 (35–40) 38.5 (35–41) <0.001
  1. Data are expressed as median (minimum–maximum) or percentage.
  2. *Mann–Whitney U Test or Fisher’s test.