Table 2. Multivariable logistic regression model assessing odds of perception of high overdose risk (n=172).

Covariates	aOR*	(95% CI)	P-Value
Age	0.96	(0.93-1.00)	0.026
Gender
Male	Reference
Female	0.94	(0.44-2.03)	0.880
Overdosed in last 5 years	2.90	(1.29-6.52)	0.010
Ever Witnessed an Overdose	0.59	(0.19-1.90)	0.380
Days of Heroin Use per Month	1.10	(1.03-1.16)	0.002
Days of Opioid Analgesic Use per Month	1.03	(0.99-1.07)	0.132
Days of Concurrent Use of Opioids and Benzodiazepines per Month	1.04	(0.99-1.09)	0.129
Days of Concurrent Use of Opioids and Alcohol per Month	1.05	(1.01-1.09)	0.011
Days of Concurrent Use of Opioids and Cocaine per Month	1.01	(0.98-1.05)	0.501
Injection Days per Month	0.91	(0.86-0.97)	0.004
HIV Status
Negative	Reference
Positive	1.11	(0.36-3.38)	0.855
HCV Status
Negative	Reference
Positive	2.38	(1.04-5.44)	0.040
Received Naloxone in Last 5 Years	0.69	(0.21-2.25)	0.540

^*Adjusted odds ratio