Research Article

Variable Selection in ROC Regression

Table 4

Estimated AUC at three test points. Size means the number of selected factors.

Methods Test point 1 Test point 2 Test point 3
AUC Size AUC Size AUC Size

CV 0.971 6 0.916 6 0.982 6
AIC 0.971 6 0.916 6 0.982 6
GCV 0.971 6 0.916 6 0.982 6
BIC 0.949 1 0.957 1 0.944 1
FIC 0.963 3 0.957 2 0.944 1