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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.