Table 2.

Predicted DSM-5 past-year and lifetime SUD prevalence between nonveterans and veterans, adjusted for sociodemographic variables

	Past-year SUD				Lifetime SUD
Variable	Nonveteran % (SE)	Veteran % (SE)	Diff.	p	Nonveteran % (SE)	Veteran % (SE)	Diff.	p
Any SUD	28.6 (0.4)	32.9 (1.1)	4.3	<.001	42.1 (0.5)	52.5 (1.2)	10.4	<.001
Any SUD (no tobacco use disorder)	15.5 (0.4)	17.1 (1.0)	1.6	.10	30.8 (0.5)	38.7 (1.3)	7.9	<.001
Alcohol use disorder	13.8 (0.3)	15.1 (0.9)	1.3	.13	28.4 (0.5)	35.8 (1.2)	7.4	<.001
Tobacco use disorder	19.7 (0.4)	23.1 (1.0)	3.4	<.001	27.1 (0.5)	35.2 (1.2)	8.1	<.001
Cannabis use disorder	2.5 (0.1)	3.3 (0.5)	0.8	.07	6.2 (0.2)	7.2 (0.7)	1.0	.11
Club drug use disorder	0.1 (0.0)	0.3 (0.2)	0.2	.13	0.5 (0.0)	0.6 (0.2)	0.1	.39
Cocaine use disorder	0.4 (0.0)	0.2 (0.1)	-0.2	.24	2.4 (0.1)	2.4 (0.3)	0.0	.99
Hallucinogen use disorder	0.1 (0.0)	0.0 (0.0)	-0.1	a	0.6 (0.1)	0.5 (0.2)	-0.1	.40
Heroin use disorder	0.1 (0.0)	0.1 (0.1)	0.0	.39	0.5 (0.1)	0.7 (0.2)	0.2	.20
Inhalant/solvent use disorder	0.0 (0.0)	0.1 (0.1)	0.1	.25	0.2 (0.0)	0.2 (0.1)	0.0	.93
Opioid use disorder	0.9 (0.1)	1.0 (0.2)	0.1	.65	2.0 (0.1)	2.3 (0.3)	0.3	.51
Other drug use disorder	0.0 (0.0)	0.0 (0.0)	0.0	.36	0.1 (0.0)	0.2 (0.1)	0.1	.12
Sedative use disorder	0.4 (0.0)	0.4 (0.2)	0.0	.74	1.0 (0.1)	1.4 (0.3)	0.4	.23
Stimulant use disorder	0.3 (0.0)	0.4 (0.2)	0.1	.80	1.7 (0.1)	2.2 (0.3)	0.5	.06

Notes: Results obtained from logistic regressions using weighted data. Nonveterans served as the reference group in all analyses. Veteran n = 3,119 of 36,301 cases. DSM-5 = Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; SUD = substance use disorder; diff. = difference in prevalence between veterans and nonveterans.

^aNot calculated due to a lack of cases among veterans.