Table 1:

Sample Characteristics (N=324)

	N	%
Demographics and Background
Female	162	50.0%
Race/ethnicitya
Hispanic	7	2.2%
African American/Black	5	1.5%
White	294	90.7%
Other race/ethnicity	15	4.6%
Age (mean; SD)	37.31	(9.547)
Last grade completed in school (mean;SD)	11.40	(2.030)
SSP utilizer	189	58.3%
County of residence
Clark	152	46.9%
Knox	131	40.4%
Owsley	41	12.7%
Substance Useb
Alcohol	106	32.8%
Marijuana	200	61.9%
Cocainec	44	13.6%
Crack cocainec	31	9.6%
Heroinc	90	27.9%
Ecstasyc	9	2.8%
Methamphetamine	271	83.9%
Benzodiazepinesc	98	30.3%
Prescription stimulantsd	20	6.2%
Prescription opioids	101	31.3%
Buprenorphined	158	48.9%
Fentanyld	45	13.9%
Gabapentin	139	43.0%
Drug Injection
Injection frequencye,f (mean; SD)	91.33	(109.528)
Primary drug of injectiona
Methamphetamine	169	52.2%
Buprenorphine	67	20.7%
Heroin	41	12.7%
Prescription opioids	37	11.4%
Other	7	2.2%
Health Problems
Severe mental distressb	261	80.6%
Severe substance use disorderb	208	64.2%
Ever overdosed	119	36.7%
A lot of physical pain or discomfortb	181	55.9%
Healthcare Service Utilization
Ever substance use treatment	227	70.1%
Unsuccessful treatment attemptb	45	13.9%
Have a regular physician or clinic	160	49.4%
Received care from a doctorg	225	69.4%
Currently prescribed buprenorphine	48	14.8%
Currently prescribed pain medication(s)	29	9.0%

^athree cases missing;

^bpast 90 days;

^cone case missing;

^dtwo cases missing;

^epast 30 days;

^f17 cases DK/Refused;

^gpast year