Value of gamma-glutamyltranspeptidase-to-platelet ratio in diagnosis of hepatic fibrosis in patients with chronic hepatitis B

Table 2 Correlation of the GPR, APRI, and FIB-4 (mean ± SD) with the liver function severity classification

Parameter	n	GPR	APRI	FIB-4
Liver function grade mild
Mild	244	0.50 ± 0.92	30.71 ± 76.73	68.39 ± 126.12
r		0.213	0.091	0.219
P		< 0.01	< 0.01	< 0.01
Moderate	57	1.57 ± 3.59	101.20 ± 202.09	511.23 ± 1234.61
r		0.11	0.16	0.191
P		< 0.01	< 0.01	< 0.01
Severe	80	0.84 ± 1.74	145.90 ± 192.51	1417.54 ± 2544.58
r		0.016	0.563	0.720
P		< 0.01	< 0.01	< 0.01