Table 2.
Independent prognostic factors for OS by univariate and multivariate analysis in TCGA cohorts
| Risk factors | Clinicopathological features |
Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|---|
| HR | 95% (CI) | P value | HR | 95% (CI) | P value | ||
| Race | White | 1.000 | 0.764-1.802 | 0.465 | |||
| Others | 1.173 | ||||||
| Age(years) | ≤median | 1.000 | 1.085-2.093 | 0.014* | 1.000 | 1.123-2.217 | 0.009** |
| >median | 1.507 | 1.578 | |||||
| Gender | Women | 1.000 | 0.904-1.828 | 0.162 | |||
| Men | 1.285 | ||||||
| TNM stage | Stage I and II | 1.000 | 1.328-2.736 | 0.000*** | 1.000 | 1.372-2.812 | p<0.001*** |
| Stage III and IV | 1.914 | 1.964 | |||||