Variables | Category | Overall (N = 1059) | Luminal A (N = .485) | Luminal B (N = 122) | Her2-enriched (N = 170) | TNBC (N = 282) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Luminal (N = 607) | Non-luminal (N = 452) | |||||||||||||||
OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | ||
Age (years) | ≤ 40 | 1.414 | 0.892–2.242 | 0.140 | 2.118 | 1.028–4.367 | 0.042 | 1.112 | 0.235–5.347 | 0.885 | 1.278 | 0.229–3.030 | 0.782 | 1.340 | 0.565–3.174 | 0.507 |
> 40 | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Menarche | ≤ 12 | 1.099 | 0.753–1.605 | 0.624 | 1.059 | 0.583–1.924 | 0.850 | 2.222 | 0.645–7.633 | 0.205 | 1.005 | 0.363–2.782 | 0.993 | 1.857 | 0.893–3.862 | 0.098 |
> 12 | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Menopause | ≤ 50 | 0.814 | 0.614–1.078 | 0.151 | 0.902 | 0.590–1.378 | 0.466 | 1.098 | 0.441–2.734 | 0.840 | 0.396 | 0.170–0.923 | 0.032 | 0.997 | 0.578–1.720 | 0.991 |
> 50 | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Parity | Nulliparity | 1.329 | 0.699–2.527 | 0.385 | 0.685 | 0.259–1.815 | 0.447 | 3.541 | 0.262–47.87 | 0.111 | 4.100 | 0.545–30.823 | 0.170 | 1.989 | 0.588–6.724 | 0.268 |
Multiparity | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Breastfeeding | Yes | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â |
No | 0.968 | 0.595–1.573 | 0.895 | 1.612 | 0.740–3.509 | 0.229 | 1.614 | 0.327–7.973 | 0.557 | 0.607 | 0.167–2.209 | 0.449 | 0.526 | 0.210–1.317 | 0.170 | |
BMI | ≥ 25 | 0.853 | 0.632–1.153 | 0.301 | 1.061 | 0.679–1.659 | 0.794 | 0.872 | 0.306–2.487 | 0.557 | 0.408 | 0.175–0.951 | 0.038 | 0.857 | 0.475–1.547 | 0.609 |
< 25 | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Family history | Yes | 0.944 | 0.656–1.395 | 0.785 | 1.126 | 0.624–2.030 | 0.694 | 3.514 | 0.933–10.638 | 0.065 | 0.842 | 0.323–2.193 | 0.724 | 1.046 | 0.526–1.317 | 0.170 |
No | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | |
Grade | I–II | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  |
III | 1.096 | 0.754–1.594 | 0.631 | 0.986 | 0.573–1.697 | 0.961 | 1.578 | 0.396–6.296 | 0.578 | 1.545 | 0.488–4.892 | 0.459 | 1.182 | 0.562–2.486 | 0.660 | |
Stage | I–II | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  |
III | 1.220 | 0.702–2.119 | 0.481 | 1.284 | 0.579–2.072 | 0.569 | 1.244 | 0.161–9.635 | 0.769 | 0.837 | 0.165–4.248 | 0.830 | 0.917 | 0.282–2.982 | 0.885 | |
Tumor size | ≤ 5 | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  |
> 5 | 0.938 | 0.664–1.325 | 0.938 | 0.719 | 0.436–1.186 | 0.719 | 2.372 | 0.664–8.474 | 0179 | 1.778 | 0.635–4.977 | 0.273 | 0.876 | 0.443–1.734 | 0.885 | |
T | T1–3 | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  | Ref | Ref |  |
T4 | 1.887 | 1.327–2.682 | < 0.0001 | 2.485 | 1.432–4.313 | 0.001 | 2.550 | 0.814–7.991 | 0.108 | 1.778 | 0.635–4.977 | 0.273 | 1.642 | 0.846–3.189 | 0.143 | |
N | N0 | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â |
N1–3 | 1.402 | 0.870–2.262 | 0.165 | 2.000 | 1.028–3.891 | 0.041 | 1.380 | 0.211–9.034 | 0.737 | 0.912 | 0.235–3.543 | 0.894 | 0.792 | 0.279–2.252 | 0.662 | |
Chemotherapy | Anthracycline | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â |
Anthracycline-taxane | 0.785 | 0.656–0.941 | 0.009 | 0.680 | 0.426–0.968 | 0.045 | 0.570 | 0.241–1.347 | 0.200 | 0.859 | 0.539–1.369 | 0.523 | 0.724 | 0.505–1.037 | 0.078 | |
Radiotherapy | Yes | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â |
No | 1.244 | 0.815–1.897 | 0.312 | 0.869 | 0.452–1.672 | 0.674 | 1.515 | 0.385–5.694 | 0.553 | 1.428 | 0.338–6.036 | 0.055 | 0.643 | 0.279–1.483 | 0.300 | |
Surgery | MRM | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â | Ref | Ref | Â |
BCT | 1.203 | 0.751–1.927 | 0.443 | 0.913 | 0.459–1.817 | 0.796 | 1.420 | 0.296–6.815 | 0.662 | 1.242 | 0.368–4.190 | 0.727 | 1.215 | 0.424–3.479 | 0.717 |