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Table 1 Demographic data for pregnant women: normal and preeclampsia

From: Measurement of area difference ratio of Photoplethysmographic pulse wave in patients with pre-eclampsia

parameter Non-PE (n = 36) PE (n = 36) P Value
Maternal age (years) 30.0 ± 3.6 31.3 ± 3.9 0.195
Gestational age at enrollment (weeks) 30.8 ± 2.2 31.5 ± 2.5 0.207
Gestational age at delivery (weeks) 39.1 ± 0.9 34.1 ± 3.2 < 0.0001
Maternal height (m) 1.63 ± 0.05 1.60 ± 0.05 0.045
Maternal weight (kg) 67.1 ± 9.4 73.3 ± 7.5 0.005
Body mass index (kg/m2) 25.4 ± 3.2 28.7 ± 2.3 < 0.001
Birth weight (g) 3514 ± 375 2283 ± 1010 < 0.0001
Fetal sex (male/female) (16/20) (19/17) 0.479
  1. Values are given as mean ± S.D. or as median (IQR) for normally and non-normally distributed data, respectively