Table 3.
Multivariable Cox regression analysis of overall survival in 92 colon adenocarcinoma cases
| Features | HR | (95% CI) | p value |
|---|---|---|---|
| Average years (< 65 vs. ≥ 65) | 3.832 | 1.287-8.370 | 0.013 |
| TNM stage (I-II vs. III-IV) | 1.793 | 0.624-5.156 | 0.278 |
| Infiltration degree (Adventitia vs. Serosa/muscular/mucosa) | 0.290 | 0.082-1.032 | 0.056 |
| Metastasis (No vs. Yes) | 3.331 | 1.498-7.403 | 0.003 |
| Positive lymph nodes (No vs. Yes) | 1.221 | 0.988-1.509 | 0.065 |
| HIF-1α expression (High vs. Low) | 0.318 | 0.110-0.921 | 0.035 |
HR: hazard ratio; CI: confidence interval.