Citation

Morin J, Wiktorsson S, Marlow T, Olesen PJ, Skoog I, Waern M. Am. J. Geriatr. Psychiatry 2013; 21(2): 196-203.

Affiliation

Department of Psychiatry and Neurochemistry, Neuropsychiatric Epidemiology Unit, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.

Copyright

(Copyright © 2013, American Association for Geriatric Psychiatry, Publisher Elsevier Publishing)

DOI

10.1016/j.jagp.2012.10.020

PMID

22510728

Abstract

OBJECTIVES:: To compare lifetime prevalence of alcohol use disorder (AUD) in older adults who were hospitalized in connection with a suicide attempt and in a population comparison group, as well as to compare previous suicidal behavior in attempters with and without AUD. DESIGN:: Case-comparison. SETTING:: Five hospitals in Western Sweden. PARTICIPANTS:: Persons 70 years or older, who were treated in a hospital because of a suicide attempt during 2003-2006 were recruited. Of 133 eligible participants, 103 participants were enrolled (47 men, 56 women, mean age 80 years, response rate 77%). Four comparison subjects per case were randomly selected among participants in our late-life population studies. MEASUREMENTS:: Lifetime history of AUD in accordance with Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, was discerned on the basis of interview data, case record review, and the hospital discharge register. Depression symptoms were rated using the Montgomery-Åsberg Rating Scale. RESULTS:: AUD was observed in 26% of the cases and in 4% of the comparison group (odds ratio [OR]: 10.5; 95% confidence interval [CI]: 4.9-22.5). Associations were noted in men (OR: 9.5; 95% CI: 4.0-22.8) and women (OR: 12.0; 95% CI: 2.4-59.5). More than half of the cases with AUD and a third of those without AUD had made at least one prior suicide attempt. In these, AUD was associated with a longer interval between the first attempt and the index attempt. CONCLUSIONS:: A strong association between AUD and hospital-treated suicide attempts was noted in both sexes in this northern European setting. Given the high rates of suicide worldwide in this fast-growing and vulnerable group, comparison studies in other settings are needed.

Language: en