Skip to main content

Advertisement

Table 2 Univariate and multivariate analysis of prognostic factors for overall survival

From: Preoperative thrombocytosis is a significant unfavorable prognostic factor for patients with resectable non-small cell lung cancer

Variable Category Univariate Multivariate
   HR (95% CI) P value HR (95% CI) P value
Age (years) >65/≤64 2.99 (1.69 to 5.34) <0.001 3.03 (1.70 to 5.42) <0.001
Gender Female/Male 1.56 (0.81 to 3.00) 0.189 - -
Smoking Yes/No 2.03 (1.07 to 3.83) 0.030 -  
Histology Others/ADC 1.59 (0.94 to 2.68) 0.082 - -
Stage II + III/I 1.76 (1.03 to 3.01) 0.037 1.78 (1.04 to 3.05) 0.034
pT 2 to 4/1 2.38 (1.02 to 5.59) 0.046 - -
pN 1 to 3/0 1.44 (0.86 to 2.43) 0.168 - -
Leukocytosis Yes/No 1.34 (0.54 to 3.36) 0.532 - -
Anemia Yes/No 1.68 (0.97 to 2.91) 0.066 - -
Thrombocytosis Yes/No 2.93 (1.38 to 6.22) 0.005 2.98 (1.39 to 6.37) 0.005
  1. ADC, adenocarcinoma; CI, confidence interval; HR, hazard ratio.