Table 3.

Statistical analysis of various scoring methods for non-alcoholic fatty liver disease

	NAFLD fibrosis score	Fibrotest	FIB-4	ELF	BARD	NICE	NASH test
AUROC	0.84	0.75-0.86	0.86	0.87	0.81	0.88	0.79
Sens (%)	82	77	85	89		84	33
Spec (%)	98	98	65	96		86	94
PPV (%)	90	90	36	80	43	44	66
NPV (%)	93	73	95	98	96	98	81

NAFLD: Nonalcoholic fatty liver disease; AUROC: Area under the receiver operating characteristic curve; ELF: European Liver Fibrosis Test; PPV: Positive predictive value; NPV: Negative predictive value; Sens: Sensitivity; Spec: Specificity; NASH: Nonalcoholic steatohepatitis.