Fig. 5: Receiver operating characteristic curves for all-cause mortality and cardiovascular mortality using features.
From: Predicting mortality from AI cardiac volumes mass and coronary calcium on chest computed tomography
Receiver operating characteristic curves for all-cause mortality and cardiovascular mortality for coronary artery calcium (CAC) (red), left ventricular (LV) mass index (purple), left atrial (LA) volume (green), shape index (gray) and a combination of all imaging variables (blue). Radiologist identification of abnormality shown in orange. Variables in the combined model were included as continuous variables and integrated using logistic regression analyses. The center of the bar represents area under the receiver operating characteristic curve (AUC), with 95% confidence intervals (CI) shown with whisker plots. AUC is compared using DeLong’s test. Source data is available.
