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

Table 3 Correlation of the GPR, APRI, and FIB-4 (mean ± SD) with the fibrosis grade

Parameter	n	GPR	APRI	FIB-4
Fibrosis grade
F1	122	0.54 ± 1.23	53.18 ± 134.37	331.04 ± 1152.78
r		0.077	0.089	0.077
P		< 0.01	< 0.01	< 0.01
F2	52	0.66 ± 2.02	47.55 ± 120.04	278.98 ± 1053.17
r		0.223	0.069	0.037
P		< 0.01	< 0.01	< 0.01
F3	61	0.60 ± 0.95	61.15 ± 152.26	406.94 ± 1580.52
r		0.278	0.226	0.183
P		< 0.01	< 0.01	< 0.01
F4	41	0.52 ± 0.85	49.43 ± 125.04	287.50 ± 1092.13
r		0.186	0.121	0.064
P		< 0.01	< 0.01	< 0.01