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Comorbid depression and alcohol use disorders and prospective risk for suicide attempt in the year following inpatient hospitalization
- Source :
- Journal of affective disorders. 187
- Publication Year :
- 2015
-
Abstract
- OBJECTIVE: The purpose of this study is to identify predictors of nonfatal suicide attempts in veterans discharged from acute hospitalization with depression and/or alcohol use disorder (AUD) diagnoses. We hypothesized that primary depression confers similar risk for attempt whether or not it is accompanied by secondary AUD, and that a suicide attempt in the prior year would confer greatest risk of the variables studied. METHOD: Veteran Health Administration (VHA) patients discharged from acute inpatient hospitalization in 2011 with AUD and/or non-bipolar depression diagnoses (N=22,319) were analyzed using information from the computerized record system and national database on suicidal behavior. Proportional hazard regression models estimated unadjusted and adjusted hazard ratios (AHR) and confidence intervals (95% CI) for risk of a nonfatal attempt within one year following discharge. RESULTS: As hypothesized, primary depression with secondary AUD [AHR (95% CI)=1.41 (1.04, 1.92)] and without secondary AUD [AHR (95% CI)=1.30 (1.00, 1.71)] conferred similar prospective risk for attempt (AUD without depression, reference). Although prior suicide attempt was associated with increased risk, acute care in "general psychiatry" during hospitalization [AHR (95% CI)=6.35 (3.48, 13.00)] conferred the greatest risk among the variables studied. Transfer to another inpatient setting reduced risk [AHR (95% CI=0.53 (0.34, 0.79). LIMITATIONS: Analyses were based on administrative data and did not include information on mortality. CONCLUSION: When primary depression is severe enough to warrant inpatient hospitalization, a secondary diagnosis of AUD may not contribute additional prospective risk for nonfatal attempt. Within VHA, acute psychiatric care during hospitalization is a potential marker for increased risk for nonfatal attempt. Transfer to an additional inpatient setting may reduce risk for nonfatal attempt. Language: en
- Subjects :
- Male
medicine.medical_specialty
Poison control
Suicide, Attempted
Alcohol use disorder
Comorbidity
Suicide prevention
Patient Admission
Acute care
Injury prevention
medicine
Humans
Prospective Studies
Psychiatry
Depression (differential diagnoses)
Aged
Proportional Hazards Models
Veterans
Depressive Disorder
Inpatients
Suicide attempt
business.industry
Hazard ratio
Middle Aged
medicine.disease
Hospitalization
Psychiatry and Mental health
Clinical Psychology
Mental Health
Emergency medicine
Female
business
Alcohol-Related Disorders
Subjects
Details
- ISSN :
- 15732517
- Volume :
- 187
- Database :
- OpenAIRE
- Journal :
- Journal of affective disorders
- Accession number :
- edsair.doi.dedup.....16873d5807af56cfb21a14929665a3b7