Table 1.
Subject Characteristics
| Number of Subjects | Percentage of Total Number of Subjects (%) | |
|---|---|---|
| Age | ||
| Less than 40 | 2,292 | 5.63 |
| 40-50 | 6,419 | 15.77 |
| 50-60 | 10,701 | 26.28 |
| 60-70 | 10,564 | 25.94 |
| 70-80 | 7,500 | 18.42 |
| Greater than 80 | 3,249 | 7.98 |
| Sex | ||
| Male | 22,545 | 55.36 |
| Female | 18,179 | 44.65 |
| Race | ||
| Caucasian | 30,204 | 74.17 |
| African American | 5,863 | 14.40 |
| Asian | 2,067 | 5.08 |
| American Indian or Alaska Native | 56 | 0.14 |
| Native Hawaiian or Other Pacific Islanders | 32 | 0.08 |
| Other | 884 | 2.17 |
| Unknown Race | 1,618 | 3.97 |
| Ethnicity | ||
| Non-Hispanic | 34,757 | 85.35 |
| Hispanic | 3,082 | 7.57 |
| Unknown | 2,885 | 7.08 |