Table 1.
Patient characteristics with respect to overall survival
| Overall survival | ||||
|---|---|---|---|---|
| n | HR (95% CI) | p-value | ||
| Age | <60 | 62 | 1 | |
| 60-70 | 104 | 2.28 [0.99-5.27] | 0.054 | |
| >70 | 152 | 2.09 [1.41-3.09] | <0.001 | |
| Gender | Female | 141 | 1 | |
| Male | 177 | 1.21 [0.80-1.83] | 0.357 | |
| UICC stage | Stage I | 64 | 1 | |
| Stage II | 128 | 2.15 [1.03-4.47] | 0.041 | |
| Stage III | 97 | 1.67 [1.16-2.42] | 0.006 | |
| Stage IV | 29 | 1.81 [1.30-2.37] | <0.001 | |
| Grade score* | G1 | 93 | 1 | |
| G2 | 193 | 1.09 [0.69-1.71] | 0.723 | |
| G3-4 | 28 | 1.14 [0.78-1.67] | 0.504 | |
| Tumor localisation ** | Colon | 219 | 1 | |
| Rectal | 88 | 1.39 [0.91-2.13] | 0.127 | |
*Grade score, missing samples: n = 4; Tumor localisation, missing samples: n = 11
Hazard ratios (HR) and 95% confidence intervals (95% CI) were obtained from univariate Cox regression analysis