Comparison of Serum MicroRNA21 and Tumor Markers in Diagnosis of Early Non-Small Cell Lung Cancer

Table 5

Multiple-factor analysis of relevancy between serum miR21, CEA, NSE, and CYFRA21-1 levels and early NSCLC.

Variable		Standard error	Wald	df		Exp()
CEA	0.001	0.016	0.001	1	0.972	1.001
NSE	0.032	0.031	1.189	1	0.293	1.026
CYFRA21-1	0.079	0.041	4.025	1	0.046	1.076
miRNA-21	0.963	0.300	9.153	1	0.002	2.473
Constant		0.793	24.075	1	0.000	0.010