Item

Control group

(n = 120)

PE mild group

(n = 23)

PE severe group

(n = 23)

P-value

Age (years)

25.67 ± 3.29

26.61 ± 4.08

26.92 ± 4.11

0.175

Pre-pregnancy BMI

21.64 ± 2.80

22.08 ± 2.93

22.10 ± 2.84

0.083

Week of pregnancy examined (weeks)

31.80 ± 2.11

32.02 ± 2.32

31.87 ± 2.28

0.204

Pregnancy times (times)

1.96 ± 0.22

2.03 ± 0.28

1.98 ± 0.27

0.273

Number of births (times)

0.51 ± 0.11

0.49 ± 0.23

0.49 ± 0.17

0.109