Table 5.
Effect of age on occurrence of specific breast cancer subtypes.
| OR | p-Value | CI | |
|---|---|---|---|
| LA | 1.046 | 0.005 | 1.015–1.082 |
| LB HER2− | 0.975 | 0.1744 | 0.9375–1.0107 |
| LB HER2+ | 0.987 | 0.4653 | 0.9505–1.0228 |
| HER2+ | 0.988 | 0.516 | 0.9508–1.0249 |
| TNBC | 0.985 | 0.3866 | 0.9501–1.0193 |
LA = luminal A; LB HER2− = luminal B without HER2 overexpression; LB HER2+ = luminal B with HER2 overexpression; HER2+ = human epidermal growth factor receptor 2 positive; TNBC = triple negative breast cancer. OR = odds ratio, CI = confidence interval.