Variable

COR

95% CI

AOR

95%CI

p-value

Birth weight (grams)

3000 - 4000

1

1

2500 - 2999

1.09

0.45 - 2.63

1.80

0.61 - 5.28

0.283

<2500

2.54

1.08 - 5.96

4.77

1.66 - 13.68

0.004