An evidence-based co-occurring disorder intervention in VA homeless programs: outcomes from a hybrid III trial

Table 2 Results of Mixed Effect Models for Drug and Alcohol Use (n = 168)

	Drug Use		Alcohol Use
	AOR^a	p	AOR^a	p
Main Analysis (GTO vs. Comparison group)
Time	1.15	0.23	1.13	0.18
GTO group^b	0.27	0.41	0.05	0.03
Time x GTO group	0.84	0.19	0.83	0.11
Supplemental Analysis (MISSION Intensity)
Time	1.06	0.35	1.06	0.28
Comparison group^c	2.83	0.27	1.73	0.47
High Intensity MISSION group^c	0.18	0.07	0.33	0.21
Time x Comparison group	1.04	0.64	1.07	0.33
Time x High Intensity MISSION group	1.04	0.66	1.01	0.92
Supplemental Analysis (Continuous MISSION Intensity)
Time	0.94	0.58	0.95	0.51
# of MISSION Sessions	0.73	0.44	0.72	0.13
Time x # of MISSION Sessions	1.08	0.09	1.05	0.13

Models are linear mixed effects models assessing change in outcomes over each month during the 12-month period following study enrollment. All models are adjusted for Veteran age, year of move-in to HUD-VASH, Veteran need for treatment for a medical problem; employment status and housing status at time of assessment except for supplemental analysis model of alcohol use, which is not adjusted for any covariates due to convergence failure when including covariates
^aAdjusted odds ratio
^bvs. Comparison group
^cvs. Low intensity MISSION group

ISSN: 1472-6963