Variable | Category | Hazard ratio | 95% C.I. | P-value | |
---|---|---|---|---|---|
Log10HER2 expression (1) | 75 percentile~/50~ 75 percentile | 0.25 | 0.08 | 0.77 | 0.019 |
Log10HER2 expression (2) | 25~ 50 percentile/50~ 75 percentile | 0.79 | 0.32 | 1.97 | 0.610 |
Log10HER2 expression (3) | ~ 25 percentile/50~ 75 percentile | 0.12 | 0.03 | 0.51 | 0.004 |
Hormone receptor status | +/- | 0.18 | 0.04 | 0.71 | 0.014 |
Brain mets | No/Yes | 0.07 | 0.02 | 0.24 | <.0001 |