Variables | Univariate | Multivariate | ||
---|---|---|---|---|
HR (95%CI) | P value | HR (95%CI) | P value | |
Age | ||||
  ≤ 60 years | Ref |  |  |  |
 ˃60 years | 0.87 (0.60, 1.27) | 0.469 |  |  |
Gender | ||||
 Male | Ref |  |  |  |
 Female | 0.78 (0.52, 1.17) | 0.224 |  |  |
Smoking status | ||||
 Non- or light smoker | Ref |  |  |  |
 Heavy smoker | 1.15 (0.77, 1.72) | 0.483 |  |  |
Histological subtype | ||||
 LUAD | Ref |  |  |  |
 LUSC | 1.20 (0.81, 1.78) | 0.359 |  |  |
Tumor stage | ||||
 Stage I | Ref |  |  |  |
 Stage II | 1.63 (1.02, 2.62) | 0.043 | 1.85 (1.15, 2.98) | 0.011 |
 Stage III | 3.21 (2.06, 5.00) |  < 0.001 | 3.10 (1.99, 4.83) |  < 0.001 |
TRM-SIS | ||||
 Low | Ref |  |  |  |
 High | 2.43 (1.64, 3.58) |  < 0.001 | 2.43 (1.63, 3.60) |  < 0.001 |