Table 5. Univariate and multivariate prognostic analysis of 147 patients according to desease free survival.
| Characteristic | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p | HR | 95% CI | p* | |
| Age (yrs) <66† |
1.259 | 0.663-2.391 | 0.482 | 1.448 | 0.748-2.801 | 0.272 |
| ER (score) ≤7† |
0.556 | 0.256-1.208 | 0.138 | 0.594 | 0.270-1.306 | 0.195 |
| PR (score) ≤7† |
0.257 | 0.091-0.723 | 0.010 | 0.314 | 0.111-0.892 | 0.029 |
| Ki-67(%) >26† |
0.522 | 0.248-1.099 | 0.087 | 0.539 | 0.253-1.150 | 0.110 |
*COX regression model; †cut off value determined by ROC analysis; HR = hazard ratio; 95% CI = 95% confidence interval; ER = estrogen; PR = progesterone