Table 3. The values of TPR, FPR and TDR for cutoff point equal to 0.5 and AUC for two competing models in analyzing morbid obesity data.

	Joint model	Separate models
TPR	0.875	0.909
FPR	0.469	0.864
TDR	0.697	0.527
AUC	0.817	0.660