Mean importance ratings of the arguments for and against having a predictive test for HBC (7 point scales; the arguments are listed according to the mean rating of importance)
| Arguments for: | |
| Early detection of breast cancer increases the chances of a cure | 5.9 (SD=1.59, n=309) |
| To learn if my children have an increased risk | 5.7 (SD=1.62, n=317) |
| To take precautions to reduce the breast cancer risk | 5.7 (SD=1.69, n=317) |
| Because a treatment for breast cancer exists | 5.5 (SD=1.71, n=317) |
| To have certainty | 5.2 (SD=1.80, n=316) |
| To be released from the uncertainty | 4.7 (SD=2.05, n=313) |
| When the test exists, it is self-evident to have it | 3.8 (SD=2.00, n=316) |
| If I were a carrier, I would have preventive surgery to reduce my breast cancer risk as much as possible | 2.5 (SD=1.74, n=309) |
| Arguments against: | |
| I could not cope living with an unfavourable test result | 4.3 (SD=1.92, n=323) |
| I am happier not knowing if I have a breast cancer mutation | 3.9 (SD=2.03, n=321) |
| The decisions in my life do not depend on such a test | 3.9 (SD=1.85, n=319) |
| I do not worry much about breast cancer, it is one of many risks | 3.7 (SD=1.78, n=317) |
| I do not believe in preventive measures | 3.1 (SD=2.00, n=319) |
| Because I worry about the impact of the test result on the relationship with my (future) partner | 3.0 (SD=1.92, n=321) |
| Because I am afraid that the test result might have a negative influence on my studies or my career | 3.0 (SD=1.81, n=319) |
| Because I worry about the reactions of my partner if I were a carrier | 2.8 (SD=1.85, n=323) |