Table 3

Multivariate survival analysis of patients with lung cancer based on Cox's hazard regression model

Variable Hazard ratio 95% CI p Value
Proportion of CD4+ PLY0.0013
 ⩽30%0.1450.045 to 0.47
 >30%1.000
Proportion of CD8+ PLY0.841
 ⩾35%0.2940.073 to 1.179
 <35%1.000
p factor0.1097
 04.2230.205 to 87.022
 16.1660.311 to 122.389
 231.0941.193 to 810.683
 31.000
Nodal status0.0087
 00.0440.006 to 0.339
 10.1640.015 to 1.806
 20.1990.035 to 1.13
 31.000
Clinical stage0.0635
 IA0.0250.001 to 0.597
 IB0.0180.001 to 0.481
 IIA0.1330.004 to 4.685
 IIB0.1140.006 to 2.2
 IIIA0.1020.005 to 1.998
 IIIB1.000
  • PLY = pleural cavity.