Table 3

Comparison of diagnostic performance among existing models and appetite loss

Model	Calibration (HL test)		Discrimination
Model	χ²	p Value	AUC	95% CI
Diehr et al6	134.9	<0.001	0.75	0.64 to 0.86
Singal et al7	39.2	<0.001	0.76	0.65 to 0.87
Heckerling et al8	19.8	0.003	0.75	0.64 to 0.86
Melbye et al9	6104.2	<0.001	0.64	0.51 to 0.77
Hopstaken et al10	48.2	<0.001	0.54	0.42 to 0.66
van Vugt et al11	18.7	0.017	0.75	0.63 to 0.88
Appetite loss	1.91	0.928	0.76	0.65 to 0.87

AUC, area under the curve; HL, Hosmer-Lemeshow.