Table 3.

Separate logistic regression models evaluating the association between substance use (unhealthy alcohol use, past-month IDU, opioid craving) and linkage to care (n = 249)

Variable	Outcome
	Linkage to care and unhealthy alcohol use n = 249		Linkage to care and IDU n = 249		Linkage to care and opioid craving n = 250
	Adjusted odds ratio (95% CI)	p value	Adjusted odds ratio (95% CI)	p value	Adjusted odds ratio (95% CI)	p value
AUDIT 20–40 Alcohol dependence	1.14 (0.57, 2.29)	0.72	–	–	–	–
AUDIT 8–19 Hazardous drinking	1.26 (0.65, 2.44)	0.49	–	–	–	–
IDU	–	–	0.79 (0.45, 1.38)	0.40	–	–
Opioid craving 30–70	–	–	–	–	0.78 (0.39, 1.57)	0.49
Opioid craving 71–100	–	–	–	–	0.84 (0.43, 1.64)	0.61
Gender (female vs. male)	1.45 (0.74, 2.84)	0.27	1.45 (0.74, 2.82)	0.27	1.39 (0.72, 2.71)	0.33
Age	1.00 (0.94, 1.07)	0.90	1.00 (0.93, 1.07)	0.93	1.00 (0.94, 1.07)	0.97
Stigma (continuous)	0.71 (0.44, 1.14)	0.16	0.71 (0.44, 1.14)	0.15	0.71 (0.44, 1.15)	0.16
Social support (continuous)	1.00 (0.94, 1.06)	0.95	1.00 (0.95, 1.07)	0.88	1.00 (0.94, 1.07)	0.91
Married or partnered	0.46 (0.24, 0.89)	0.02	0.45 (0.23, 0.87)	0.01	0.47 (0.24, 0.91)	0.02
Separated, divorced, or widowed	1.05 (0.49, 2.28)	0.89	1.09 (0.51, 2.32)	0.82	1.07 (0.50, 2.29)	0.85
Education	1.97 (1.02, 3.78)	0.04	1.91 (0.99, 3.68)	0.05	1.99 (1.03, 3.84)	0.04
Depressive symptoms (past-week symptoms)	0.83 (0.34, 2.00)	0.67	0.87 (0.36, 2.08)	0.74	0.90 (0.37, 2.19)	0.82
Income (high vs. low)	1.04 (0.55, 1.96)	0.91	1.09 (0.58, 2.02)	0.79	1.09 (0.58, 2.04)	0.78
Homeless	1.70 (0.30, 9.57)	0.54	1.75 (0.31, 9.93)	0.52	1.87 (0.33, 10.59)	0.48