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Demographic Information
| Mean (SD) | |
|---|---|
| Age, mean (SD) years | 31 (8.0) |
| range= 21–61 | |
| Education, mean (SD) years | 13.6 (1.7) |
| range= 12–19 | |
| Gender | |
| Female | 8 (7.7%) |
| Male | 96 (92.3%) |
| Ethnicity | |
| White | 78.1% |
| Hispanic/Latino | 14.3% |
| African American | 3.8% |
| American Indian | 1.0% |
| Unknown | 2.9% |
