Table 1.

Demographics

Mean age, y	43.9
African American race, %	77.3
Male gender, %	54.6
Homeless housing status, %	47.2
Mean monthly income, $	7,864/yr
<12th grade education, %	34.4
Dependent children, %	31.0
Source for usual care, %	77.7
Community health clinic, %	73.7
Emergency department, %	10.4
Hospital-based/affiliated clinic, %	15.9