Table 4.
Multivariate analysis for overall survival
Characteristics | HR (95 % CI) | p-value |
---|---|---|
Age (≥65 vs <65) | 9.749 (3.404–27.919) | <0.001 |
Sex (female vs male) | 3.070 (1.260–7.478) | 0.014 |
T stage (T4 vs T1-3) | 3.511 (1.484–8.307) | 0.004 |
Use of Cetuximab at 1st post-operative chemotherapy (Yes vs No) | 1.185 (0.235–5.979) | 0.837 |
Abbreviations: CI confidence interval A.A amino acid; HR, hazard ratio