Combined Cohort 1 and 2 (n = 608; 231)* | |||
---|---|---|---|
Variable | Â | cHR (95% CI) | P-value |
Age | Â | Â | Â |
 | <50 | 1.00 | 0.0738 |
 | >50 | 1.316 (0.97 to 1.78) |  |
Tumor size | Â | Â | |
 | <2 cm | 1.00 | <0.0001 |
 | 2 to 5 cm | 2.127 (1.57 to 2.88) |  |
Nuclear grade | Â | Â | |
 | low | 1.00 |  |
 | high | 1.250 (0.93 to 1.68) | 0.0397 |
 | ND | 2.414 (1.10 to 5.32) |  |
Nodal status | Â | Â | |
 | Positive | 2.161 (1.60 to 2.92) | <0.0001 |
 | Negative | 1.00 |  |
ER | Â | Â | Â |
 | Positive | 0.755 (0.57 to 1.00) | 0.0549 |
 | Negative | 1.00 |  |
PR | Â | Â | Â |
 | Positive | 0.899 (0.68 to 1.19) | 0.4602 |
 | Negative | 1.00 |  |
Her2 | Â | Â | Â |
 | Positive | 1.360 (0.96 to 1.93) | 0.0834 |
 | Negative | 1.00 |  |
Menacalc | Â | Â | Â |
 | 1 to 3 Q | 1.00 |  |
 | 4 Q | 1.597 (1.20 to 2.13) | 0.0015 |
Menacalc | continuous | 1.211 (1.08 to 1.36) | 0.0016 |