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Subject Demographics
| Subject Characteristics | Ulcer (N=7) | No Ulcer (N=18) |
|---|---|---|
| Age, y | ||
| Mean (SD) | 57.4 (7.25) | 57.6 (8.19) |
| Range | 50–68 | 50–75 |
| Sex, no. (%) | ||
| Male | 2 (28.6) | 8 (44.4) |
| Race, no (%) | ||
| White | 5 (71.4) | 14 (77.8) |
| Black | 0 (0) | 2 (11.1) |
| Hispanic | 2 (28.6) | 1 (5.6) |
| Asian | 0 (0) | 1 (5.6) |
