| Covariate: BPE | Covariate: BPE (limited subset) | Covariate: FGT | |||
---|---|---|---|---|---|---|
Log (HR) | p value | Log (HR) | p value | Log (HR) | p value | |
Age | 0.06 | 0.002 | 0.06 | 0.05 | 0.07 | 0.01 |
Hormonal treatment duration | ||||||
 1–5 years | 2.82 | 0.001 | 2.33 | 0.001 | 3.02 | < .0001 |
 ≥ 6 years | Ref |  | Ref |  | Ref |  |
Number of metastatic lymph nodes | ||||||
 > 3 | 4.50 | < .0001 | 4.12 | < .0001 | 5.04 | < .0001 |
 Micro to 3 | 1.08 | 0.10 | 0.52 | 0.54 | 1.45 | 0.03 |
 Non-metastatic | Ref |  | Ref |  | Ref |  |
Histology | ||||||
 Classic | −2.02 | 0.001 | −0.62 | 0.28 | − 2.26 | < .0001 |
 Mixed | −2.06 | 0.05 | 1.16 | 0.03 | − 3.29 | 0.06 |
 Pleomorphic | Ref |  | Ref |  | Ref |  |