Type of Feeding

Anti-IgG (%)

Odd ratio

95% CI

P value

EF

Breast

11/32 (34.4)

Ref

Bottle

47/110 (42.7)

1.42

(0.63 - 3.24)

0.39[NS]

0.127

Mixed

21/38 (55.3)

2.36

(0.89 - 6.22)

0.083[NS]

0.319