A regression modelling framework for receiver operating characteristic curves in medical diagnostic testing
医学诊断 ROC 曲线的回归建模框架
Receiver operating characteristic curves (ROC'S) are used to evaluate diagnostic tests when test results are not binary. They describe the inherent capacity of the test for distinguishing between truly diseased and nondiseased subjects. Although methodology for estimating and for comparing roc's is well developed, to date no general framework exists for evaluating covariate effects on roc's. We formulate a general regression model which allows the effects of covariates on…