Figure 3From: Profound influence of different methods for determination of the ankle brachial index on the prevalence estimate of peripheral arterial diseaseROC curves for the association between ABI values (according to different methods for ABI calculation) and the history of cardiovascular events (myocardial infarction or coronary revascularisation). Black line, method #1; red line, method #2; yellow line, method #3; green line, method #4. The red dashed line represents the line of identity of tpr and fpr.Back to article page