Fig. 3From: Epigenetic age acceleration mediates the association between smoking and diabetes-related outcomes95% Confidence intervals of the effects of six DNAm markers in mediating the associations between former smokers’ pack-years and four health outcomes. Before mediation analysis, FG and HbA1c were natural-log transformed and then standardized as z-scores; FEV1 and FVC were standardized as z-scoresBack to article page