Table 1.
Subject demographics
| Population | All | Male | Female |
|---|---|---|---|
| Number (n) | 121 | 55 (45%) | 66 (55%) |
| Average age (n=121) | 53 | 54 | 53 |
| Ethnicity | |||
| Caucasian | 67% | 36 | 45 |
| Hispanic | 17% | 8 | 13 |
| Unknown | 10% | 6 | 6 |
| Black or African American | 4% | 4 | 1 |
| Asian | 2% | 1 | 1 |
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