| Mean (SD) | No. | Percent |
---|---|---|---|
Age (years) | 71.0 (7.8) | Â | Â |
Ethnicity | Â | Â | Â |
   White |  | 278 | 97% |
   African American/Asian/ Hispanic |  | 10 | 3% |
Time since diagnosis (years) | 5.3 (3.7) | Â | Â |
PSA (ng/mL) | 283.1 (822.9) | Â | Â |
Hemoglobin (g/dL) | 13.1 (1.4) | Â | Â |
ECOG PSR at baseline | Â | Â | Â |
   0 |  | 162 | 56% |
   1 |  | 113 | 39% |
   2 |  | 13 | 5% |