Analyzing Receiver Operating Characteristic Curves with SAS

Comparison and Covariate Adjustment of ROC Curves

4.1 Introduction

4.2 An Example from Prostate Cancer Prognosis

4.3 Paired versus Unpaired Comparisons

4.4 Comparing the Areas under the Empirical ROC Curves

4.5 Comparing the Binormal ROC Curves

4.6 Discrepancy between Binormal and Empirical ROC Curves

4.7 Bootstrap Confidence Intervals for the Difference in the Area under the Empirical ROC Curve

4.8 Covariate Adjustment for ROC Curves

4.9 Regression Model for the Binormal ROC Curve

4.1 Introduction

In many instances there will be a set of competing predictions to choose from and hence it is often of interest to compare predictions. For example, ...