Table 1.
Multivariate Cox proportional hazards analysis for the prediction of breast cancer patient survival (TCGA tumor) (HR: hazard ratio, CI: confidence interval)
| Variable | Survival | |
|---|---|---|
| HR (95% CI) | p value | |
| Risk score (high vs. low) | 9.01 (1.59–50.9) | 0.0128 |
| HER2 (positive vs. negative) | 8.41 (1.39–51.1) | 0.0207 |
| Ductal vs. lobular | 11.7 (0.00867–0.842) | 0.0351 |
| Stage (I, II vs. III, IV) | 3.86 (0.815–18.3) | 0.0888 |
| PR (positive vs. negative) | 15.0 (0.656–344) | 0.0898 |
| Age (over vs. under 55) | 3.01 (0.793–11.4) | 0.105 |
| ER (positive vs. negative) | 0.277 (0.0105–7.32) | 0.443 |
| PAM50 | ||
| Luminal A | Reference | – |
| Basal | 8.23 (0.383–177) | 0.178 |
| HER2 | 6.72 (0.353–128) | 0.205 |
| Luminal B | 0.726 (0.116–4.54) | 0.732 |
HR hazard ratio, CI confidence interval