Variables

Pre-eclamptic patients N = 55

n (%)

Non pre-eclamptic patients N = 104

n (%)

OR (IC)

p value

Number of pregnancies

1 - 2

33 (60.0)

47 (45.2)

1.82 (0.94 - 3.54)

0.077

3 - 4

12 (21.8)

29 (27.9)

0.72 (0.33 - 1.56)

0.407

5+

10 (18.2)

28 (26.9)

0.49 (0.22 - 1.10)

0.084

Number of term deliveries

0

22 (40.0)

4 (3.8)

16.66 (5.35 - 51.88)

0.000

1 - 2

22 (40.0)

56 (53.8)

0.57 (029 - 1.10)

0.098

3 - 4

6 (10.9)

35 (33.65)

0.24 (0.09 - 0.61)

0.003

5+

5 (9.1)

9 (8.6)

1.05 (0.33 - 3.31)

0.926

History of premature deliveries

0

23 (41.8)

94 (90.4)

0.07 (0.03 - 0.17)

0.000

1

31 (56.4)

10 (9.6)

12.14(5.23 - 28.18)

0.000

2

1 (1.8)

0 (0.0)

5.75 (0.23 - 143.59)

0.286

Intergenesic interval

<2 years

35 (63.6)

46 (44.2)

2.20 (1.12 - 4.32)

0.021

≥2 years

20 (36.4)

58 (55.8)

0.45 (0.23 - 0.88)

0.021

History of pre-eclampsia

Yes

51 (92.7)

102 (98.1)

0.25 (0.04 - 1.41)

0.116