Cannabis Use Disorder and Post-Deployment Suicide Attempts in Iraq/Afghanistan-Era Veterans.


Journal Article

The objective of the present study was to use retrospective data to test the hypothesis that cannabis dependence would be associated with an increased rate of post-deployment suicide attempts. Participants included 319 veterans who had deployed to either Iraq or Afghanistan. Study procedures involved completion of a structured clinical interview and a battery of self-report questionnaires. As expected, lifetime cannabis dependence was significantly associated with post-deployment suicide attempts, AOR = 7.963, p = .014, even after controlling for the effects of pre-deployment suicide attempts, posttraumatic stress disorder, depression, pain, non-cannabis substance use disorder, and gender. Although preliminary, our findings provide the first evidence to date that heavy cannabis use may be a unique risk factor for post-deployment suicide attempts among veterans.

Full Text

Duke Authors

Cited Authors

  • Adkisson, K; Cunningham, KC; Dedert, EA; Dennis, MF; Calhoun, PS; Elbogen, EB; Beckham, JC; Kimbrel, NA

Published Date

  • November 17, 2018

Published In

Start / End Page

  • 1 - 10

PubMed ID

  • 29952737

Pubmed Central ID

  • 29952737

Electronic International Standard Serial Number (EISSN)

  • 1543-6136

International Standard Serial Number (ISSN)

  • 1381-1118

Digital Object Identifier (DOI)

  • 10.1080/13811118.2018.1488638


  • eng