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Multivariate analysis of overall survival of patients with non-bone-only metastasis.
| Variable | Hazard ratio | 95% CI | P-value |
|---|---|---|---|
| Age at recurrence or metastasis (≤35 vs. >35 years) | 1.36 | 1.03-1.79 | 0.027 |
| HR status (negative vs. positive) | 1.55 | 1.32-0.81 | 0.027 |
| Tumor stage (T3-4 vs. T1-2) | 1.21 | 1.00-1.46 | 0.048 |
The factors with P<0.05 in the univariate analysis in Table V were incorporated into the multivariate analysis. Molecular subtype was adjusted for. HR, hormone receptor.
