Baseline prevalence and correlates of HIV and HCV infection among people who inject drugs accessing a syringe services program; Miami, FL

Table 3 Bivariate and multivariable regression associations between socio-demographics, drug use, and injection risk with HIV infection

Variable	Bivariate associations			Full model
Variable	OR^a	95% CI	P value	aOR^b	95% CI	P value
Demographics
Age	1.00	1.00‑1.01	< 0.001*	1.00	1.00‑1.01	< 0.001*
Race/ethnicity
Non-Hispanic Black	1.24	1.13‑1.36	< 0.001*	1.28	1.13‑1.45	< 0.001*
Hispanic	1.06	1.01-1.10	0.013*	1.12	1.02-1.24	0.024*
Non-Hispanic White	Ref			Ref
Biological sex
Male	1.01	0.96‑1.06	0.742	0.98	0.94‑1.02	0.315
Female	Ref			Ref
Sexual orientation
Gay/bisexual	1.39	1.32‑1.46	< 0.001*	1.22	1.16‑1.29	< 0.001*
Straight/heterosexual	Ref			Ref
Education
<High school/GED	0.97	0.93‑1.01	0.151	1.01	0.97‑1.05	0.565
>High school/GED	Ref			Ref
Income
$0‑$14,999	1.00	0.95‑1.04	0.820	1.00	0.96‑1.04	0.846
> $15,000	Ref			Ref
Currently homeless	1.00	0.96‑1.05	0.866	1.02	0.97‑1.06	0.482
Drug use
Heroin injection	0.80	0.76‑0.84	< 0.001*	0.92	0.87‑0.97	0.001*
Cocaine injection	0.96	0.91‑1.01	0.075	0.98	0.94‑1.02	0.422
Methamphetamine injection	1.38	1.31‑1.46	< 0.001*	1.22	1.15‑1.29	< 0.001*
Crack injection	0.95	0.88‑1.02	0.165	0.96	0.89‑1.02	0.178
Injection risk
Number of injections per day in the last 30 days
Greater than 7	0.95	0.90‑1.01	0.087	0.98	0.93‑1.03	0.438
Less than 7	Ref			Ref
Reusing syringes
Any reusing	0.84	0.78‑0.90	0.001*	0.97	0.91‑1.04	0.384
No reusing	Ref			Ref
Sharing works (syringes, cookers, cottons)
Shared any works	0.97	0.93‑1.01	0.127	0.99	0.95‑1.03	0.516
Shared no works	Ref			Ref
HCV-positive	0.96	0.92‑0.99	0.035	1.00	0.96‑1.04	0.894

ISSN: 1477-7517