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Patient demographic characteristics.
| Characteristic | Site 1 N = 22 | Site 2 N = 5 | Site 3 N = 9 | Site 4 N = 13 | Site 5 N = 11 | All Sites N = 60 |
|---|---|---|---|---|---|---|
| Patient Age (mean years) | 75 | 78 | 79 | 67 | 72 | 75 |
| Female (%) | 60 | 60 | 71 | 76% | 81 | 65 |
| Race/Ethnicity (%) | % | % | % | % | % | % |
| African American | 9 | - | - | 46 | 18 | 13 |
| Asian | - | - | - | - | 9 | 2 |
| Caucasian | 90 | 80 | 86 | 15 | 27 | 27 |
| Hispanic | - | 20 | - | 23 | 36 | 12 |
| Other | - | - | 14 | 15 | 9 | 10 |
