Unadjusted associations between breastfeeding exclusivity and CD8+ T cell numbers at 6 months.

Unadjusted values are log transformed regression coefficients (95% confidence interval of cell numbers (*10e9/L)) derived from linear regression models and reflect the increase or decrease (%) in log transformed cell numbers of partial and exclusive breastfed groups relative to the reference group (never breastfeeding). Partial breastfeeding indicates infants receiving both breast-feeding, bottle feeding and/or solids in this period. *P-value <0.05. Unadjusted associations between breastfeeding exclusivity and CD8+ T cell numbers at 6 months.