Breastfed up to 1 month Breastfed up to 1 month Breastfed up to 1 month Breastfed more than 1 month Breastfed more than 1 month Breastfed more than 1 month
Outcome: Atopic eczema N OR (95%CI) p N OR (95%CI) p
12 months 248 0.80 (0.29,2.17) 0.66 374 0.48 (0.24,0.94) 0.03
24 months 227 1.03 (0.47,2.27) 0.95 370 0.64 (0.35,1.17) 0.15
48 months 164 1.69 (0.44,6.52) 0.45 275 0.49 (0.22,1.13) 0.10