Table 3.

Multivariate Analyses of Risk Factors Associated with Early Recurrence

Variable	HR	95% CI	P value	Risk Score
Smoking status (Smoker vs Never smoker)	1.895	1.178–3.048	0.008	2 vs 0
Tumor size (>2.95 vs ≤2.95)	2.511	1.43–4.409	0.001	3 vs 0
LNR (>0.16 vs ≤0.16)	2.098	1.178–3.738	0.012	2 vs 0
PLR (>139 vs ≤139)	1.962	1.173–3.28	0.01	2 vs 0

Abbreviations: HR, hazard ratio; CI, confidence interval; LNR, lymph node ratio; PLR, platelet-to-lymphocyte ratio.