Variable | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
p-value | HR | 95%CI | p-value | HR | 95%CI | |
Gender | ||||||
 Female | 0.632 | 0.840 | 0.411–1.716 |  |  |  |
 Male |  |  |  |  |  |  |
Age | ||||||
  < 50 | 0.926 | 1.034 | 0.511–2.092 |  |  |  |
  ≥ 50 |  |  |  |  |  |  |
Tumorlocation | ||||||
 | 0.661 |  |  |  |  |  |
 Left | 0.642 | 1.247 | 0.491–3.170 |  |  |  |
 Rectum | 0.753 | 0.861 | 0.339–2.188 |  |  |  |
 Right |  |  |  |  |  |  |
TNM | ||||||
 I | 0.000 |  |  | 0.000 |  |  |
 II | 0.000 | 0.011 | 0.002–0.082 | 0.000 | 0.008 | 0.001–0.097 |
 III | 0.000 | 0.022 | 0.004–0.111 | 0.000 | 0.012 | 0.001–0.138 |
 IV | 0.000 | 0.070 | 0.016–0.306 | 0.000 | 0.047 | 0.011–0.212 |
Differentiation | ||||||
 Low | 0.231 | 1.547 | 0.757–3.162 |  |  |  |
 Moderat and High |  |  |  |  |  |  |
Tumor size | ||||||
  < 5 | 0.606 | 0.831 | 0.410–1.681 |  |  |  |
  ≥ 5 |  |  |  |  |  |  |
Lymph node metastasis | ||||||
 | 0.001 |  |  | 0.480 |  |  |
 N0 | 0.005 | 0.255 | 0.098–0.663 | 0.227 | 3.552 | 0.454–27.791 |
 N1 | 0.718 | 1.174 | 0.492–2.801 | 0.667 | 1.217 | 0.497–2.978 |
 N2 |  |  |  |  |  |  |
circ-001971 | ||||||
 High |  |  |  |  |  |  |
 Low | 0.000 | 6.785 | 2.764–16.654 | 0.001 | 6.456 | 2.060–20.232 |