Citation

Goodwin RD, Prescott MR, Tamburrino M, Calabrese JR, Liberzon I, Galea S. J. Affect. Disord. 2013; 145(1): 111-114.

Affiliation

Columbia University, NY, NY, USA. Electronic address: rdg66@columbia.edu.

Copyright

(Copyright © 2013, Elsevier Publishing)

DOI

10.1016/j.jad.2012.05.003

PMID

23141668

Abstract

BACKGROUND: Suicide rates are alarmingly high among military personnel, and particularly Army National Guard soldiers. Smoking is also disproportionately common in the military. In this study, we intend to investigate the relationship between cigarette smoking and suicidal ideation among a representative sample of national guard soldiers. METHODS: A representative sample of Ohio Army National Guard soldiers were followed prospectively and information was gathered on smoking, suicidal ideation and depression at baseline and one year later. RESULTS: Smoking at baseline was associated with significantly increased likelihood of suicidal ideation at follow-up (OR=2.0 (1.3, 3.2)). This association persisted after adjusting for demographics and history of depression at baseline, but was no longer statistically significant after adjusting for depression at follow-up. LIMITATIONS: Measurement of smoking was somewhat limited. CONCLUSIONS: Army National Guard soldiers who smoke have a greater risk of subsequent suicidal ideation. Depression concurrent with suicidal ideation appears to explain this relationship. If these results are replicated, screening of soldiers who smoke may be recommended as a proactive step towards mitigating the high risk of suicide in military personnel.

Language: en