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Table 1 Characteristic of study subjects by parity and gestational age

From: Difference of concentration of placental soluble fms-like tyrosine kinase-1(sFlt-1), placental growth factor (PlGF), and sFlt-1/PlGF ratio in severe preeclampsia and normal pregnancy

Characteristics

Group

p value

Preeclampsia (n = 18)

Normal (n = 19)

 

Parity

 Primi

18

15

0.105*

 Multi

0

4

 

Gestational age (weeks)

   

 37

8

10

0.221

 38

6

2

 

 39

4

7

 

Mean (±SD)

37.8 (0.8)

32.4 (5.4)

 

Median

38

37

 

Range

37–39

37–39

 
  1. p value is analyzed with Chi square test, except for the maternal age (analyzed with t test) and parity (analyzed with Fisher’s exact test)*