Table 1.

Multivariate Cox Regression Analysis Results of Non-Small Cell Lung Cancer Patients

Characteristics	HR	95% CI	P-value
Age, years (<60/≥60)	0.639	0.179–2.273	0.489
Sex (male/female)	0.678	0.176–2.617	0.573
Syncytin-1 (<25%/≥25%)	7.824	1.138–53.814	0.037*
Lymph node metastasis (N0/N1/N2)	0.449	0.160–1.263	0.129
Stage (I/I/III)	8.158	2.211–30.093	0.002*
Depth of tumor (T1/T2/T3)	1.258	0.506–3.126	0.621

Note: *P<0.05.