Table 3. AUROCs of APRI and FIB-4 for significant fibrosis and cirrhosis in patients≥30 years.

	Significant fibrosis		Cirrhosis
	AUROC	(95% CI)	AUROC	(95% CI)
APRI	0.70	(0.66-0.73)	0.78	(0.75-0.82)
FIB-4	0.65	(0.61-0.69)	0.72	(0.68-0.76)
Comparison of AUROC
APRI vs FIB-4	p=0.004		p=0.012

APRI, aspartate transaminase to platelet ratio index; FIB-4, fibrosis index based on the 4 factors; AUROC, the area under the receiver operating characteristic curve; CI, confidence interval.