Characteristics of Cocaine Dependent Patients Who Attempt Suicide

Abstract

There have been few studies examining risk factors for attempting suicide among cocaine dependent patients. Therefore, a large group of 406 abstinent cocaine dependent patients had a psychiatric interview and completed the Childhood Trauma Questionnaire. Patients who had or had never attempted suicide were compared on putative suicide risk factors. The results showed that 43.5% of the patients had attempted suicide. Attempters were younger; more were female; more reported childhood trauma, a family history of suicidal behavior, a history of aggression, treatment with antidepressant medication, and comorbidity with alcohol and opiate dependence. Logistic regression revealed that childhood physical abuse, childhood emotional negelect, comorbidity with alcohol dependence, and treatment with antidepressant medication were significant predictors of attempting suicide. Thus these results suggest that attempting suicide is common among cocaine dependent patients and that both distal and proximal risk factors may play a role.

Keywords:

• cocaine
• attempt
• suicide
• childhood trauma
• antidepressant

Notes

Means±SE.

Additional information

Notes on contributors

Alec Roy

Alec Roy, MD, Department of Veterans Affairs, East Orange, New Jersey, USA.