Table 1.
Patient demographics of the study
| Site | N | Male | Female | White | Black | Hispanic |
|---|---|---|---|---|---|---|
| GWU | 78 | 49 | 29 | 12 | 65 | 1 |
| HUH | 89 | 50 | 39 | 0 | 89 | 0 |
| VAMC | 63 | 60 | 3 | 3 | 60 | 0 |
| Total | 230 | 159 | 71 | 15 | 214 | 1 |
Abbreviations are: GWU, George Washington University; HUH, Howard University Hospital; VAMC, Veterans Affairs Medical Center.