. Author manuscript; available in PMC: 2015 Sep 1.

Published in final edited form as: Int J Drug Policy. 2014 Feb 28;25(5):845–852. doi: 10.1016/j.drugpo.2014.02.010

Table 4.

Independent correlates of within prison drug injection

Covariate	UOR	95% CI	p-value	AOR	95% CI	p-value
Recruitment in Kyiv	5.02	2.07 – 12.21	<0.001	7.46	1.99 – 27.92	0.003
Age	0.96	0.92 – 1.01	0.140	0.95	0.93 – 1.07	0.080
Male gender	17.10	2.09 – 140.01	0.008	22.07	1.69 – 155.38	0.006
Opioid use in the 30 days before prison	7.42	2.42 – 22.68	<0.001	8.67	1.91 – 39.44	0.005
Injection behavior in the 30 days before prison
No injection	Ref		--	Ref		--
Injection, no high- risk injection	6.75	0.93 – 49.23	0.060	2.83	0.16 – 47.35	0.417
High-risk injection	7.39	1.50 – 36.71	0.014	2.95	0.15 – 15.21	0.293
						AIC = 81.93

Legend: UOR=unadjusted odds ratio; AOR=adjusted odds ratio; 95% CI=confidence interval; AIC=Akaike Information Criterion