Characteristics of drug addicts who attempt suicide.
The aim of the study was to further describe the characteristics of drug-dependent patients who attempt suicide. Thus, 449 drug-dependent patients were interviewed about whether or not they had ever attempted suicide and about their family history of suicidal behavior. Patients completed the Childhood Trauma Questionnaire and the Eysenck Personality Questionnaire, and were interviewed with the Addiction Severity Index (ASI). It was found that patients who had attempted suicide (N=175) were significantly younger than patients who had never attempted suicide (N=274). Significantly more of the patients who had attempted suicide were female; had a family history of suicide; and had a lifetime history of major depression, of having received antidepressant medication, and of alcoholism. Also, patients who had attempted suicide had significantly higher scores for childhood trauma, psychoticism, neuroticism and introversion, as well as higher ASI psychiatric composite scores. These results suggest that social, personality, family, developmental and psychiatric risk factors may predispose to suicidal behavior in drug-dependent individuals.
Psychiatry Service 116A, Department of Veterans Affairs, New Jersey Healthcare System, 385 Tremont Avenue, East Orange, NJ 07018, USA. alec.roy@med.va.gov
Alec
A
Roy
D000328:Adult; D000437:Alcoholism / Q000453:epidemiology* / Q000523:psychology; D002648:Child; D002649:Child Abuse / Q000523:psychology / Q000706:statistics & numerical data; D016241:Child of Impaired Parents / Q000523:psychology / Q000706:statistics & numerical data; D019970:Cocaine-Related Disorders / Q000453:epidemiology* / Q000523:psychology; D015897:Comorbidity; D003865:Major Depressive Disorder / Q000453:epidemiology* / Q000523:psychology; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D009293:Opioid-Related Disorders / Q000453:epidemiology* / Q000523:psychology; D010555:Personality Inventory / Q000706:statistics & numerical data; D011594:Psychometrics / Q000706:statistics & numerical data; D012307:Risk Factors; D013406:Suicide, Attempted / Q000523:psychology / Q000706:statistics & numerical data*