Table 2.

Multiple regression analysis of the diagnostic value of platelet parameters for stage of liver fibrosis in Chinese patients with chronic hepatitis B virus infection (n = 677).

Parameter	R2	P-value	NSRC		SRC	T	P-value
			Coefficient B	SE	Coefficient B
Intercept			4.208	0.345
PLT	0.136	<0.001	−0.007	0.001	−0.351	−9.866	<0.001
PDW	0.170	<0.001	−0.088	0.017	−0.180	−5.155	<0.001
Age	0.184	0.001	0.013	0.004	0.122	3.417	0.001
MPV	0.188	0.094	0.043	0.025	0.066	1.679	0.094

SRC, standardized regression coefficient; NSRC, nonstandardized regression coefficient; SE, standard error PLT, platelet count; MPV, mean platelet volume; PDW, platelet distribution width.