Table 3.
Multivariable Cox regression analysis for CRC training cohort.
| Variables | Coefficient | HR | 95% CI | P value |
|---|---|---|---|---|
| CA199 | 0.1129 | 1.1195 | 1.055–1.187 | 0.0002 |
| CEA | 0.1246 | 1.1327 | 1.065–1.205 | <0.0001 |
| CA125 | 0.3207 | 1.3780 | 1.252–1.517 | <0.0001 |
| LODDS | 0.3365 | 1.4000 | 1.305–1.502 | <0.0001 |
CRC, colorectal cancer; HR, hazard ration; CI, confidential internal; LODDS, log odds of positive lymph nodes scheme.