TABLE 1.

Number and Percent of Participants with Current and Lifetime PTSD, MDD, and Alcohol/Substance Use Disorders

Diagnosis	Current n (%)	Lifetime n (%)
PTSD	84 (27.2)	154 (49.8)
MDD	60 (19.4)	147 (47.6)
Alcohol
Dependence	41 (13.3)	95 (30.7)
Abuse	7 (2.3)	44 (14.2)
Sedatives
Dependence	0 (0)	2 (0.6)
Abuse	2 (0.6)	2 (0.6)
Cannabis
Dependence	6 (1.8)	15 (4.9)
Abuse	3 (1.0)	29 (9.4)
Stimulants
Dependence	4 (1.3)	4 (1.3)
Abuse	0 (0)	1 (0.3)
Opioids
Dependence	2 (0.9)	5 (1.6)
Abuse	1 (0.3)	2 (0.6)
Cocaine
Dependence	5 (1.6)	13 (4.2)
Abuse	0 (0)	1 (0.3)
Hallucinogen
Dependence	0 (0)	1 (0.3)
Abuse	1 (0.3)	3 (1.0)

PTSD, posttraumatic stress disorder; MDD, major depressive disorder.