Characteristics of Cocaine and Control groups.

Note: Percentages may not add to 100 due to rounding error.a All participants identified as Non-Hispanic.b Race categories were evaluated as Caucasian/white vs. other to test distributions across Cocaine and Control groups.c Max = 50; adult norms: M = 41.4, SD = 6.0 [42].d Participants who tested positive were provided HIV counseling (including contact with follow-up care) by our nursing staff.e Assessed via questionnaire during in-person screening interview.Characteristics of Cocaine and Control groups.