| Characteristic | N = 196 | |
| Mean (SD) | Range | |
| Age (years) | 45.70 (14.10) | 18 - 65 |
| BMI (kg/m2) | 30.14 (6.94) | 17.85 - 50.21 |
| Gender | Males (%) | Females (%) |
|
| 94 (47.96) | 102 (52.04) |
| Race/Ethnicity | Frequency | Percent |
| Caucasian | 139 | 70.92 |
| African-American | 42 | 21.43 |
| Hispanic | 12 | 6.12 |
| Asian | 2 | 1.02 |
| Native American | 1 | 0.51 |