Variable | Univariate analysis | Multivariate analysis | P | ||
---|---|---|---|---|---|
5 year-OS | P | HR | CL (95%) | ||
Gender | Â | 0.551 | Â | Â | NS |
 Female | 70.6 |  |  |  |  |
 Male | 75.2 |  |  |  |  |
Age | Â | 0.856 | Â | Â | NS |
 ≥ 65 | 74.6 |  |  |  |  |
 < 65 | 72.8 |  |  |  |  |
Location | Â | 0.644 | Â | Â | NS |
 Colon | 74.7 |  |  |  |  |
 Rectum | 73.5 |  |  |  |  |
T stage | Â | 0.007 | Â | Â | NS |
 T1-T2 | 82.4 |  |  |  |  |
 T3-T4 | 68.1 |  |  |  |  |
N stage | Â | 0.013 | Â | Â | NS |
 N0 | 78.1 |  |  |  |  |
 N1-N2 | 63.6 |  |  |  |  |
M stage | Â | 0.041 | Â | Â | NS |
 M0 | 74.4 |  |  |  |  |
 M1 | 62.1 |  |  |  |  |
TNM stage | Â | 0.001 | Â | Â | 0.030 |
 I-II | 79.0 |  | 1 |  |  |
 III-IV | 65.6 |  | 1.263 | 1.023–1.559 |  |
Histological grade | Â | 0.561 | Â | Â | NS |
 Well | 81.9 |  |  |  |  |
 Moderately | 72.2 |  |  |  |  |
 Poorly | 75.0 |  |  |  |  |
CEA | Â | 0.030 | Â | Â | 0.000 |
 ≥ 5 | 69.6 |  | 1 |  |  |
 < 5 | 80.3 |  | 0.410 | 0.256–0.646 |  |
CA19–9 |  | 0.323 |  |  | NS |
 ≥ 37 | 71.7 |  |  |  |  |
 < 37 | 79.2 |  |  |  |  |
Family history | Â | 0.619 | Â | Â | NS |
 No | 74.5 |  |  |  |  |
 Yes | 69.2 |  |  |  |  |
Liver metastasis | Â | 0.000 | Â | Â | 0.000 |
 No | 77.3 |  | 1 |  |  |
 Yes | 12.8 |  | 10.718 | 6.011–19.111 |  |
CIP2A | Â | 0.002 | Â | Â | 0.024 |
 Low expression | 79.3 |  | 1 |  |  |
 High expression | 64.2 |  | 1.565 | 1.060–2.310 |  |