Table 3.
Univariate analysis in relation to survival
| Chi-Square | P | Hazard Ratio | 95% Hazard Ratio | |||
|---|---|---|---|---|---|---|
| Hb level | >9 g/dL vs <9 g/d | 12.4158 | 0.0004 | 0.584 | 0.433 | 0.787 |
| Transfusion | transfusion vs non transfusion | 12.0022 | 0.0005 | 1.636 | 1.238 | 2.162 |
| Gender | male vs female | 0.0002 | 0.989 | 0.998 | 0.755 | 1.319 |
| Age | 1.1084 | 0.2924 | 0.994 | 0.984 | 1.005 | |
| TNM stage | I+II vs III+IV | 37.844 | <.0001 | 1.951 | 1.577 | 2.415 |
| Operation methods | 65.003 | <.0001 | 0.547 | 0.472 | 0.633 | |
| EPO | yes vs no | 1.5589 | 0.2118 | 0.845 | 0.648 | 1.101 |
| Chemotherapy regimens 1 | 4.3176 | 0.0377 | 0.743 | 0.561 | 0.983 | |
| Regimens 2 | 0.2669 | 0.6054 | 0.926 | 0.69 | 1.241 | |
| Stage of differentiation | 6.0305 | 0.0141 | 0.627 | 0.432 | 0.91 | |