Fig. 3From: Hemoglobin A1c and preoperative glycemia as a decision tool to help minimise sternal wound complications: a retrospective study in OPCAB patientsEstimated probability with 95% confidence interval for significant modifiers of the association of HbA1c with sternal wound complications. Estimated probabilities are stratified by age group (< 70 years old versus ≥70 years old) for the full study population (left) and the diabetes population (right)Back to article page