Table 2.

Multivariable analysis on overall survival

Variables	Hazard ratio	95% CI	P
Chemotherapy
Yes Vs No	0.73	0.51-1.05	0.091
N stage
N0 Vs N1	0.70	0.49-0.99	0.043
T stage
T3-4 Vs T1-2	0.92	0.63-1.35	0.666
Platelet count
≥300×109 Vs <300×109	1.48	0.90-2.44	0.124
PCT (%)
≥18.00 Vs <18.00	1.32	0.92-1.92	0.131
MDW (%)
≥14.15 Vs <14.15	1.48	1.05-2.09	0.027

Abbreviations: CI, confidence interval; PCT, plateletcrit; MDW, platelet distribution width.