Table 2. Correlation between noninvasive fibrosis markers and METAVIR fibrosis stages.

	Patients ≥30 years		Patients <30 years
Variables	Spearman's r	P value	Spearman's r	P value
APRI	0.36	<0.001	0.16	0.011
FIB-4	0.29	<0.001	0.07	0.295

APRI, aspartate transaminase to platelet ratio index; FIB-4, fibrosis index based on the 4 factors