Table 4.

Risk factors of OM in male lung cancer patients

Factors	B	Exp(B)	OR (95% CI)	P
AFP	0.149	1.161	1.032-1.306	0.013
CEA	0.001	1.001	1.000-1.001	0.001
CA-125	0.002	1.002	1.002-1.003	<0.001
CA-153	0.015	1.015	1.011-1.019	<0.001
CYFRA21-1	0.009	1.009	1.005-1.013	<0.001
TPSA	0.037	1.038	1.012-1.064	0.003
CA-199	<0.001	1.000	1.000-1.001	0.040
ALP	0.003	1.000	1.000-1.005	0.018

Notes: Binary logistic Analysis was applied. P <0.05 represented statistically significant. Abbreviations: B, coefficient of regression; OR, odds ratio; CI, confidence interval; OM, ocular metastases; Exp(B), index of B coefficient; AFP, alpha-fetoprotein; CA, carbohydrate antigen; CYFRA, cytokeratin-19 fragment; TPSA, total prostate-specific antigen.