|  | Odds ratio | (95% CI) | P |
---|---|---|---|---|
After EC + DOC | Â | Â | Â | Â |
 | Tumor stage |  |  |  |
 |    T2 | 1.000 |  |  |
 |    T3 | 2.246 | (0.290-17.420) | 0.4388 |
 | Nodal status |  |  |  |
 |    N- | 1.000 |  |  |
 |    N+ | 3.651 | (0.346-38.506) | 0.2813 |
 | Subtype |  |  |  |
 |    Luminal A, B | 1.000 |  |  |
 |    HER2, Basal-like | 2.484 | (0.464-13.287) | 0.2874 |
 | DDR score |  |  |  |
 |    0, 1, 2 | 1.000 |  |  |
 |    3, 4 | 6.694 | (1.088-41.182) | 0.0402 |