Table 3.

Conditional logistic regression model for assessment of variables associated with development of cows’ milk allergy

(Adjusted odds ratios and 95 % confidence intervals)

	Adjusted odds ratio	95 % CI
Breastfeeding duration (d)	0·990	0·978, 1·001
Age at solid food introduction (d)	1·024*	1·005, 1·043
Maternal food allergy	0·730	0·730, 1·828

^*P < 0·05.