Characteristic | Hazard ratio | 95%CI | P-value |
---|---|---|---|
Date of diagnosis | Â | Â | Â |
 Period A | 1.00 | reference | 0.10 |
 Period B | 0.95 | 0.92 – 1.00 |  |
Age (years) | Â | Â | Â |
 ≤ 50 | 1.00 | reference | 0.06 |
 > 50 | 1.27 | 1.00 – 1.63 |  |
Histology | Â | Â | Â |
 Non-Inflammatory | 1.00 | reference | 0.21 |
 Inflammatory | 1.22 | 0.88 – 1.69 |  |
ER Status | Â | Â | Â |
 Negative | 1.00 | reference | 0.03 |
 Positive | 0.69 | 0.50 – 0.96 |  |
PR Status | Â | Â | Â |
 Negative | 1.00 | reference | 0.17 |
 Positive | 0.8 | 0.59 – 1.09 |  |
HER2 Status | Â | Â | Â |
 Negative | 1.00 | reference | 0.08 |
 Positive | 0.55 | 0.28 – 1.08 |  |
Liver Mets | Â | Â | Â |
 No | 1.00 | reference | 0.60 |
 Yes | 1.08 | 0.80 – 1.44 |  |
Lung Mets | Â | Â | Â |
 No | 1.00 | reference | 0.10 |
 Yes | 1.25 | 0.95 – 1.65 |  |
Brain Mets | Â | Â | Â |
 No | 1.00 | reference | 0.22 |
 Yes | 1.43 | 0.80 – 2.56 |  |
Bone Mets | Â | Â | Â |
 No | 1.00 | reference | 0.06 |
 Yes | 1.29 | 0.98 – 1.70 |  |
Bone Only Mets | Â | Â | Â |
 No | 1.00 | reference | 0.23 |
 Yes | 0.83 | 0.62 – 1.12 |  |
Supraclavicular Node Mets | Â | Â | Â |
 No | 1.00 | reference | 0.56 |
 Yes | 0.92 | 0.69 – 1.22 |  |
Soft Tissue Mets | Â | Â | Â |
 No | 1.00 | reference | 0.53 |
 Yes | 1.11 | 0.78 – 1.59 |  |