Table 1.
Characteristics of Subjects
| Characteristic | n | % |
|---|---|---|
| Age | ||
| 21 to 24 | 10 | 2.5 |
| 25 to 34 | 34 | 8.4 |
| 35 to 44 | 59 | 14.5 |
| 45 to 54 | 87 | 21.4 |
| 55 to 64 | 91 | 22.4 |
| 65 to 74 | 81 | 19.9 |
| 75 or older | 43 | 10.6 |
| Missing data | 2 | 0.5 |
| Sex | ||
| Men | 147 | 36.3 |
| Women | 258 | 63.7 |
| Missing data | 2 | 0.5 |
| Race/ethnicity | ||
| American Indian or Alaska Native | 3 | 0.7 |
| Asian | 2 | 0.5 |
| Black or African American | 6 | 1.5 |
| Hispanic or Latino | 7 | 1.7 |
| White | 377 | 92.6 |
| Other | 7 | 1.7 |
| Multi-racial | 1 | 0.2 |
| Missing data | 4 | 1.0 |
| Education | ||
| Eighth grade or less | 3 | 0.7 |
| Some high school | 19 | 4.7 |
| High school graduate or GED | 92 | 22.6 |
| Some college or 2 y degree | 149 | 36.6 |
| 4 y college graduate | 65 | 16.0 |
| 4 y college graduate | 77 | 18.9 |
| Missing data | 2 | 0.5 |