Table 2.
Odds ratios and corresponding 95% confidence intervals for personal history factors as predictors of BRCA1 and BRCA2 pathogenic variant carrier status
| BRCA1 | BRCA2 | |||||||
|---|---|---|---|---|---|---|---|---|
| Phenotype | Caucasian | African American | Asian | Hispanic | Caucasian | African American | Asian | Hispanic |
| DCIS | 1.0 (0.7, 1.3) | 0.2 (0.0, 1.2) | 0.8 (0.2, 2.6) | 0.6 (0.2, 2.0) | 1.3 (1.1, 1.6) | 0.9 (0.4, 1.9) | 0.5 (0.2, 1.2) | 1.6 (0.9, 3.1) |
| TN + dx <50 | 15.9 (13.4, 18.9) | 15.7 (9.8, 25.2) | 23.5 (10.9, 50.6) | 25.9 (15.7, 42.8) | 3.1 (2.3, 4.0) | 3.4 (1.9, 5.9) | 1.5 (0.5, 4.3) | 2.1 (0.9, 4.9) |
| TN + dx ≥50 | 5.1 (4.2, 6.3) | 2.8 (1.4, 5.4) | 9.0 (3.1, 26.6) | 4.6 (2.2, 10.0) | 2.9 (2.3, 3.7) | 1.5 (0.7, 2.9) | 1.9 (0.7, 5.6) | 0.9 (0.3, 3.0) |
| TN – dx <50 | 1.7 (1.4, 2.1) | 2.5 (1.5, 4.2) | 3.1 (1.5, 6.1) | 2.9 (1.7, 4.9) | 2.5 (2.1, 2.9) | 2.4 (1.5, 3.9) | 1.0 (0.6, 1.8) | 2.0 (1.2, 3.3) |
| TN – dx ≥50 | 0.5 (0.4, 0.7) | 0.5 (0.2,1.5) | 1.3 (0.5, 3.6) | 0.7 (0.2, 2.0) | 1.5 (1.2, 1.7) | 1.4 (0.8, 2.5) | 0.9 (0.4, 1.8) | 1.8 (1.0, 3.2) |
| TN . dx <50 | 3.8 (3.2, 4.5) | 5.4 (3.3, 9.0) | 4.2 (1.9, 9.1) | 4.8 (2.9, 8.1) | 2.4 (2.0, 2.8) | 3.2 (1.9, 5.2) | 0.9 (0.4, 1.9) | 1.8 (1.0, 3.2) |
| TN . dx ≥50 | 1.1 (0.9, 1.4) | 1.2 (0.5, 3.1) | 2.0 (0.6, 6.0) | – | 1.4 (1.2, 1.8) | 1.4 (0.7, 2.8) | 1.2 (0.5, 2.9) | 1.2 (0.5,2.9) |
| Bilateral BC | 1.6 (1.3, 1.9) | 1.8 (1.2, 2.8) | 1.7 (0.8, 3.4) | 2.2 (1.2, 3.9) | 1.2 (1.0, 1.5) | 2.0 (1.4, 3.1) | 0.8 (0.3, 1.9) | 1.1 (0.5, 2.2) |
| OV <60 | 10.7 (9.2, 12.4) | 8.6 (4.7, 15.7) | 17.2 (8.7, 34.0) | 17.5 (10.6, 28.8) | 4.0 (3.3, 4.8) | 3.0 (1.5, 6.2) | 1.4 (0.6, 3.3) | 3.9 (2.1, 7.1) |
| OV ≥60 | 4.2 (3.4, 5.2) | 1.1 (0.1, 7.9) | 12.0 (4.9, 29.2) | 14.1 (7.3, 27.4) | 4.9 (4.1, 5.8) | 4.3 (2.0, 9.4) | 4.7 (2.2, 10.0) | 2.6 (1.0, 6.8) |
| Pancreatic | 1.3 (0.8, 2.3) | 2.3 (0.5, 10.3) | – | – | 3.9 (3.0, 5.2) | 2.4 (0.8, 7.3) | 5.1 (1.8, 14.7) | 6.3 (2.4, 17.0) |
| Male BC | 1.1 (0.4, 3.1) | – | – | – | 6.3 (4.6, 8.6) | 4.0 (1.6, 10.2) | 1.8 (0.2, 15.6) | 5.6 (1.2, 26.1) |
| Pr Ca<60 | 1.1 (0.3, 4.3) | – | – | – | 1.4 (0.6, 3.2) | 3.2 (0.4, 27.1) | – | 10.3 (1.2, 87.6) |
| Pr Ca≥60 | 1.9 (0.7, 5.1) | – | – | – | 2.4 (1.4, 4.1) | 9.7 (1.8, 51.4) | 5.1 (0.5, 58.9) | 16.3 (3.2, 83.8) |
BC breast cancer, DCIS ductal carcinoma in situ, TN triple negative.