Table 2.
Cox regression analysis for relapse survival in breast cancer patients. The table shows the grouping variable, exponentiated hazard ratio coefficient (HR), lower and upper bounds of the 95% confidence interval (CI), and p-value (N=178).
| index | HR | 95% CI | P-value |
|---|---|---|---|
| EBV positive | 2.75 | 1.30, 5.86 | 0.008* |
| ER positive | 0.56 | 0.14, 2.15 | 0.395 |
| PR positive | 1.63 | 0.56, 4.79 | 0.373 |
| HER-2 positive | 1.18 | 0.50, 2.76 | 0.708 |
| TN | 0.86 | 0.19, 3.86 | 0.839 |
| Grade II | 5.40 | 0.45, 1.72 | 0.101 |
| Grade III | 5.91 | 0.72, 40.54 | 0.101 |
| Age >=50 | 0.88 | 0.71, 49.39 | 0.711 |
* means significant p-values (<0.05).