Table 4.
Elevated 5-year and lifetime risk estimates by race from the Breast Cancer Risk Assessment Tool (BCRAT), and from BCRAT Combined with SNP panel risk estimate
BCRAT | Combined BCRAT + SNP panel | |||||
---|---|---|---|---|---|---|
White N (%) | African American N (%) | p-value | White N (%) | African American N (%) | p-value | |
5-year risk ≥1.7% | 186 (41.5%) | 40 (12.7%) | <0.001 | 185 (41.3%) | 104 (32.9%) | 0.019 |
| ||||||
Lifetime risk ≥20% | 27 (6.0%) | 1 (0.3%) | <0.001 | 56 (12.5%) | 18 (5.7%) | 0.002 |