Case

(N = 200)

Control

(N = 200)

p-value

OR

CI 95%

N

%

n

%

Gender

0.0423

Male

110

55.00

89

44.50

1.55

[1.03 - 2.33]

Female

90

45.00

111

55.50

1.00

Gestational term

<0.0001

Preterm

56

28.00

10

5.00

8.83

[3.79 - 20.60]

Normal

131

65.50

178

89.00

1.00

Post term

13

6.50

12

6.00

1.38

[0.58 - 3.26]

Birth weight (gr)

<0.0001

<2500

71

35.50

28

14.00

2.96

[1.82 - 4.79]

[2500 - 3999[

125

62.50

170

85.00

1.00

≥3999

4

2.00

2

1.00

3.00

[0.31 - 28.84]