Adult age and gender adjusted associations of milk intake (breastfed vs. formula/cows' milk fed or by quartile of formula/cows' milk consumed) at 10 days, 6 weeks and 3 months during infancy with fasting glucose, fasting insulin, insulin sensitivity (ISI0) and insulin secretion (CIR30) measures in later life in subjects included in the final analysis (mean and (95% CI)).