| Sex (n = 407) | |
| Female | 255 (62.7) |
| Male | 152 (37.3) |
| Age, years (n = 406) | |
| Mean (SD) | 37.4 (16.7) |
| 18–24 | 133 (32.8) |
| 25–34 | 94 (23.2) |
| 35–54 | 94 (23.2) |
| ≥55 | 85 (20.9) |
| Race (n = 409) | |
| White | 362 (88.5) |
| Asian | 17 (4.2) |
| African American | 14 (3.4) |
| Pacific Islander | 3 (0.7) |
| American Indian | 1 (0.2) |
| Other | 12 (2.9) |
| Highest level of education (n = 406) | |
| Did not complete high school | 2 (0.5) |
| High school diploma | 77 (19.0) |
| Bachelor's degree | 157 (38.7) |
| Master's degree | 82 (20.0) |
| Doctorate | 77 (19.0) |
| Other | 11 (2.7) |
| Do you have a usual source of care (a doctor's office, clinic, health center, or other place you go if you are sick or need advice about personal health matters)? (n = 406) | |
| Yes | 375 (92.4) |
| No | 31 (7.6) |
| Have you or a family member been diagnosed with an inherited disease with a known genetic cause (for example, Down syndrome, cystic fibrosis, sickle cell anemia)? (n = 405) | |
| No. | 335 (82.7) |
| Yes, I have. | 14 (3.5) |
| Yes, a family member. | 48 (11.9) |
| Yes, both myself and a family member. | 8 (2.0) |
| On a scale of 1 to 10,† how familiar are you with blood tests for cholesterol levels? (n = 405), mean (SD) | 6.5 (3.3) |
| On a scale of 1 to 10,† how familiar are you about genetic testing? (n = 404), mean (SD) | 5.3 (3.1) |