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. 2009 Dec;44(6):2106–2122. doi: 10.1111/j.1475-6773.2009.01041.x

Table 1.

Sample Characteristics, by Racial/Ethnic Group: Demographic, Need, and Geographic Variables

Variable All Blacks Latinos Whites p Value
Age, mean 43.4 41.6 44.5 43.7 <.0001
Female (%) 51.8 49.9 55.9 49.7 <.0001
Any psychiatric comorbidity (%) 21.6 16.3 24.0 23.1 <.0001
Any SUD comorbidity (%) 12.9 15.2 11.4 12.7 <.0001
Any medical comorbidity (%) 57.7 54.6 65.1 53.7 <.0001
SSI (%) 93.7 95.5 94.7 91.8 <.0001
Total person years (%) 143,856 (100.0) 37,668 (26.2) 47,020 (32.7) 59,168 (41.1)