Cox multivariate analysis of disease-free survival in ER-positive breast cancer
| Variable . | HR (95% CI) . | P* . |
|---|---|---|
| Lymph node status | 4.047 (2.137-7.663) | <0.0005 |
| P-S167 | 0.506 (0.313-0.819) | 0.006 |
| HER2 | 1.833 (1.145-2.935) | 0.012 |
| Variable . | HR (95% CI) . | P* . |
|---|---|---|
| Lymph node status | 4.047 (2.137-7.663) | <0.0005 |
| P-S167 | 0.506 (0.313-0.819) | 0.006 |
| HER2 | 1.833 (1.145-2.935) | 0.012 |
NOTE: Multivariate analysis was done using stepwise Cox proportional hazards regression with forward selection. Candidate exploratory variables included age, tumor size, tumor grade, lymph nodes, ER, PR, HER2, P-MAPK, P-AKT, P-p90RSK, P-S118, and P-S167.
Abbreviations: HR, hazard ratio; 95% CI, 95% confidence interval.
Two-sided Wald test was used.