Table 1.

Participant characteristics

Characteristic	N = 36
Gender
Male	16 (44.4%)
Female	20 (55.6%)
Age in years, mean (SD)	40.1 (11.7)
Hispanic ethnicity	5 (13.9%)
Race
African American	1 (2.8%)
American Indian/Alaska Native	2 (5.6%)
Asian or Pacific Islander	1 (2.8%)
White	28 (77.8%)
Multiracial	4 (11.1%)a
Heroin/methamphetamine use in past 30 days
Heroin/opioids and methamphetamine	11 (30.6%)
Heroin/opioids (no methamphetamine)	6 (16.7%)
Methamphetamine (no heroin/opioids)	19 (52.8%)
Injection drug use in past 30 days	27 (75.0%)

^aThree of 4 were American Indian and another race