Table 3.
Variable |
Univariate |
Multivariate |
||||
OR | 95% CI | P | OR | 95% CI | P | |
Age ≥ 73 yr | 0.24 | 0.0-0.7 | 0.012 | - | ||
Distal location | 5.27 | 1.6-17.1 | 0.004 | - | ||
CEA ≥ 5 IU/L | 0.09 | 0.0-0.6 | 0.013 | - | ||
CA 19-9 ≥ 270 IU/L | 0.05 | 0.0-0.5 | 0.003 | 0.07 | 0.0-0.7 | 0.026 |
CEA: Carcinoembrionary antigen; OR: Odds ratio.