Table 1.

Multivariate logistic regression analysis of serum high expression of Ang-2, CSF-1 and both combined regarding the susceptibility to develop NSCLC

	aOR	95% CI	P values*
High Ang-2	2.59	1.13 to 5.93	0.025
High CSF-1	18.23	6.20 to 53.54	<0.000001
High Ang-2 and CSF-1 (n=109)	5.12	2.12 to 12.35	0.0003

*aOR, 95% CI and p value using logistic regression analysis, adjusted by age, smoking status and gender.

Ang-2, angiopoietin-2; aOR, adjusted OR; CSF-1, colony stimulating factor-1; NSCLC, non-small cell lung cancer.