Figure 1From: Association of HbA1c and cardiovascular and renal disease in an adult Mediterranean population ROC curve for HbA1c as a predictor of chronic kidney disease or cardiovascular disease in the entire study population. The optimal predictor cut-off value (*) was that of the highest sensitivity together with the lowest number of false positives (specificity). This value corresponds to 37 mmol/mol (5.5%). ROC curve area: 0.76 (95% CI, 0.71-0.80).Back to article page