Transient elastography compared to liver biopsy and morphometry for predicting fibrosis in pediatric chronic liver disease: Does etiology matter?

Table 3 Area under receiver operating characteristic curve for liver stiffness in predicting individual Ishak fibrosis stages in the different etiological groups

Ishak fibrosis stage	HCV		AIH		Wilson disease
	AUROC	P value	AUROC	P value	AUROC	P value
≥ F1	0.698	0.192	NA	--	NA	--
≥ F2	0.870	< 0.0001	1.000	< 0.0001	NA	--
≥ F3	0.799	0.049	1.000	< 0.0001	1.000	< 0.0001
≥ F4	NA	--	0.958	0.001	1.000	< 0.0001
≥ F5	NA	--	0.927	0.002	1.000	< 0.0001
F6	NA	--	0.828	0.047	0.837	0.044

AIH: Autoimmune hepatitis; AUROC: Area under receiver operating characteristic; HCV: Hepatitis C virus.