Health Services Research & Development

Veterans Crisis Line Badge
Go to the ORD website
Go to the QUERI website

Publication Briefs



HSR&D Publication Briefs
view more Pub Briefs
 

Get RSS Feeds  

Substance Abuse is Strongest Predictor of Suicide among Veterans with Depression


Suicide is a major but potentially preventable public health problem, and depression is a recognized major risk factor. This study was an analysis designed to derive an empirically-based set of interactions related to rates of suicide in a national sample of VA patients diagnosed with depression. Using data from a previous study, investigators identified 887,859 Veterans treated for depression between 4/99 and 9/04 in order to produce subgroups of patients at differing levels of risk for suicide. Subgroups were identified by a combination of factors that included: co-occurring substance use disorder (SUD), gender, ethnicity, diagnosis of PTSD, and VA psychiatric hospitalization in the prior year.

Findings show that among Veterans with depression those at highest risk for suicide have the combined risk factors of a substance use disorder, non-African American race, and a psychiatric inpatient stay in the past 12 months. Substance use disorder was also identified as the strongest single risk factor for suicide. Among Veterans without a substance use disorder, gender was the strongest predictor of suicide risk - rates were significantly higher for men than for women. Ethnicity also was related to suicide risk in this group. African American Veterans without an SUD were less likely to die by suicide compared to non-African American Veterans. The authors suggest that providers treating patients with these characteristics should be aware of these risks and consider target strategies to screen for current suicidal ideation.

Ilgen M, Downing K, Zivin K, et al. Identifying Subgroups of Patients with Depression Who are at High Risk for Suicide. Journal of Clinical Psychiatry November 2009;70(11):1495-1500.

This study was partly funded by HSR&D. All authors are part of the VA Serious Mental Illness Treatment Research and Evaluation Center in Ann Arbor, MI.

Related Briefs

» next 205 Mental Health Briefs...


» next 57 Substance Use Briefs...


What are HSR&D Publication Briefs?

HSR&D requires notification by HSR&D-funded investigators about all articles accepted for publication. These journal articles are reviewed by HSR&D and publication briefs or summaries are written for a select number of articles that are then forwarded to VHA Central Office leadership to keep them informed about important findings or information. Articles to be summarized are selected by HSR&D based on timeliness of the findings, interest of leadership, or potential impact on the organization. Publication briefs are written for only a small number of HSR&D published articles. Visit the HSR&D citations database for a complete listing of HSR&D articles and presentations.