Table 3.
Univariate and multivariate Cox analyses of risk factors for DFS prediction in 4 GEO LUAD cohorts.
| Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|
| GEO DFS validation set (n = 632) | HR (95% CI) | P value | HR (95% CI) | P value |
| ImmuneType (C3 VS others) | 0.719 (0.599-0.863) | 0.001 | 0.667 (0.604-0.849) | <0.001 |
| age,years (>=median VS. <median) | 1.255 (1.056-1.492) | 0.01 | 1.295 (2.012-3.268) | 0.004 |
| gender (Male VS. Female) | 1.101 (0.927-1.307) | 0.274 | ||
| pathologic_stage (III and IV VS. I and II) | 2.902 (2.212-3.807) | 0.001 | 3.141 (0.604-0.849) | <0.001 |
| smoking_status (Smoker VS Non-smoker) | 1.361 (1.111-1.668) | 0.003 | 1.32 (2.012-3.268) | 0.008 |