“…3 Adjusted for the mother's education, the mother's pre-pregnancy employment status, birth weight, pacifier used, delivery method, parity, the mother's pre-pregnancy body mass index (BMI), time until the first breastfeed, mother taught how to position and attach, prelacteal feed given, formula given in hospital, infant demand fed at 3 months, infant demand fed at 4 months. 4 Adjusted for the mother's age, the mother's education, the mother's pre-pregnancy employment status, birth weight, pacifier used, delivery method, parity, time until the first breastfeed, mother taught how to position and attach, formula given in hospital, infant demand fed at 1 month, infant demand fed at 3 months, infant demand fed at 4 months. AHR, adjusted hazards ratio; CI, confidence interval; NS, not significant in the adjusted model.…”