Variable | OR | 95% C.I. |
---|---|---|
Age (per year) | 0.86 | (0.83–0.89) |
Number of involved axillary lymph nodes (per node) | 1.42 | (1.22–1.64) |
Primary tumour size (per mm) | 1.04 | (1.02–1.06) |
Histology - Grade 3 | 14.5 | (2.59–81.5) |
Oestrogen receptor (ER) - positive | 0.12 | (0.038–0.37) |
HER2 (by in situ hybridisation assay) - positive | 14.2 | (5.37–37.6) |
Ki-67 (%, per 1% increase) | 1.02 | (1.0–1.04) |