Variable

Adjusted odd ratio

95% Confidence Interval

p-value

Age

1.69

0.85 - 3.67

0.135

History of recurrent pregnancy loss

2.95

1.19 - 7.32

0.02

Infertility

0.24

0.06 - 0.92

0.038

Occupation

1.56

0.70 - 3.24

0.294

Indication gravidity

0.86

0.36 - 2.07

0.742