Table 2.
Univariate and multivariate survival analysis in the training cohort
| TCGA cohort | ||||
|---|---|---|---|---|
| variables | Univariate analysis |
Multivariate analysis |
||
| HR(95%CI) | Pvalue | HR(95%CI) | Pvalue | |
| Age <60(55) ≥60(122) | 1.404(0.892–2.209) | 0.143 | ||
| Gender Female(80) Male(97) | 0.823(0.548–1.238) | 0.35 | ||
| T_stage T1/T2(31) T3/T4(144) | 2.051(1.088–3.868) | 0.026* | 1.334(0.684–2.605) | 0.398 |
| N_stage N-(49) N+(123) | 2.112(1.258–3.547) | 0.005** | 0.965(0.229–4.509) | 0.961 |
| History_grade G1/G2(125) G3/G4(50) | 1.518(0.984–2.342) | 0.059 | ||
| AJCC_stage I/IIa(49) IIb/III/Ⅳ(125) | 2.088(1.241–3.513) | 0.006** | 1.495(0.335–6.678) | 0.599 |
| Race Others(21) White(156) | 1.126(0.613–2.068) | 0.703 | ||
| Tumor_site Body or Tail(29) Head(129) Others(19) | 2.357(1.2–4.630) 2.306(0.984–5.402) |
0.013* 0.054 |
1.894(0.912–3.930) 1.831(0.743–4.515) | 0.087 0.189 |
| Group Low risk(89) High risk(88) | 2.367(1.547–3.621) | <0.0001**** | 1.978(1.257–3.112) | 0.003** |