TABLE 2.

BIVARIABLE AND MULTIVARIABLE GENERALIZED ESTIMATING EQUATION MODELS OF FACTORS ASSOCIATED WITH RECENT ENGAGEMENT ON ANTIRETROVIRAL THERAPY (N = 874, LEFT), AND RECENT UNDETECTABLE PLASMA VIRAL LOAD (N = 788, RIGHT) BETWEEN DECEMBER 2005 AND JUNE 2015 AMONG HIV-POSITIVE PEOPLE WHO USE ILLICIT DRUGS IN VANCOUVER, CANADA

Characteristic	Odds Ratio (95% CI§)
	Model Series 1		Model Series 2
	ART Engagement		Non-detectable VL
	Unadjusted	Adjusted	Unadjusted	Adjusted
Cannabis Use£
< Daily	1.00	1.00	1.00	1.00
≥ Daily	0.94 (0.78 – 1.12)	1.02 (0.77 – 1.36)	1.05 (0.89 – 1.24)	0.96 (0.75 – 1.21)
Age
Per year older	1.17 (1.14 – 1.19)**	1.08 (1.06 – 1.10)**	1.09 (1.07 – 1.11)**	1.04 (1.03 – 1.06)**
Gender
Male	1.00	1.00	1.00	1.00
Female	0.65 (0.51 – 0.83)*	0.73 (0.54 – 1.00)	0.75 (0.62 – 0.92)*	0.78 (0.62 – 0.99)*
Ethnicity
Non-Caucasian	1.00	-	1.00	-
Caucasian	1.11 (0.87 – 1.41)	-	1.17 (0.97 – 1.41)	-
Unstable housing£
No	1.00	1.00	1.00	-
Yes	0.81 (0.70 – 0.94)*	0.94 (0.73 – 1.20)	0.82 (0.72 – 0.93)*	-
Employment£
No	1.00	-	1.00	-
Yes	1.02 (0.87 – 1.20)	-	1.06 (0.93 – 1.22)	-
Alternative income generation£
No	1.00	1.00	1.00	-
Yes	0.58 (0.51 – 0.66)**	0.82 (0.64 – 1.04)	0.68 (0.60 – 0.78)**	-
Incarcerated£
No	1.00	1.00	1.00	-
Yes	0.48 (0.39 – 0.60)**	0.66 (0.50 – 0.88)*	0.62 (0.50 – 0.76)**	-
Addiction treatment£
No	1.00	1.00	1.00	1.00
Yes	1.98 (1.67 – 2.35)**	2.28 (1.79 – 2.90)**	1.38 (1.21 – 1.58)**	1.66 (1.36 – 2.03)**
Injection drug use£
No	1.00	1.00	1.00	-
Yes	0.61 (0.52 – 0.73)**	0.71 (0.55 – 0.92)*	0.64 (0.55 – 0.74)**	-
Binge drug use£
No	1.00	-	1.00	1.00
Yes	0.81 (0.73 – 0.90)**	-	0.79 (0.71 – 0.87)**	0.79 (0.69 – 0.91)*
Binge alcohol use£
No	1.00	1.00	1.00	-
Yes	0.88 (0.77 – 0.99)*	1.01 (0.81 – 1.27)	0.93 (0.82 – 1.04)	-
CD4 cell count£
Per 100 cells/mL plasma increase	1.19 (1.11 – 1.26)**	-	1.48 (1.40 – 1.57)**	1.34 (1.27 – 1.42)**

^§95% CI = 95% Confidence Interval

^£In the previous six months

^*p<0.05

^**p<0.001