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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Observed versus predicted cardiovascular events and all-cause death in HIV infection: a longitudinal cohort study

Fig. 3

ROC curve analysis receiver operating characteristic (ROC) curve analysis, describing areas under curves with their 95% confidence intervals (CI) and comparing them to the null hypothesis (area = 0.5). An area under the ROC curve of 1.0 indicates perfect classification of cases (future event) and non-cases (future censoring), whereas 0.5 means that the classification is not better than chance

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