Diagnostic accuracy of serum biochemical fibrosis markers in children with chronic hepatitis B evaluated by receiver operating characteristics analysis

Table 1 Initial characteristics of children with chronic hepatitis B

Parameters	Mean	SD	Minimum	Maximum
Age (yr)	10	3.41	4	17
ALT (IU/L)	84	57	12	312
AST (IU/L)	68	37	27	264
GGT (IU/L)	15	9	3	69
Bilirubin (μmol/L)	10.26	4.45	2.74	32.83
APO A-I (g/L)	1.14	0.3	0.5	1.77
HPT (g/L)	0.58	0.36	0.31	1.69
A2M (g/L)	2.27	0.57	1	3.59
Staging	1.9	0.56	1	3
Grading	1.49		0.56	1