Evaluation of the Combined Application of AFP, AFP-L3%, and DCP for Hepatocellular Carcinoma Diagnosis: A Meta-analysis

Table 2

Metaregression analyses of the heterogeneity in AFP+AFP-L3%+DCP.

Variables	Coeff.	Std.Err.	value	RDOR	(95%)CI
Ethnicity	-0.21	0.42	0.64	0.81	(0.31; 2.18)
Population	0.00	0.00	0.32	1.00	(1.00; 1.00)
Control	-1.22	0.75	0.15	0.30	(0.05; 1.73)
Test method	0.14	0.17	0.44	1.15	(0.77; 1.73)

Ethnicity was divided into Asians, Europeans, and North Americans.