Suicidal ideation in Veterans misusing alcohol: Relationships with insomnia symptoms and sleep duration

Subhajit Chakravorty, Michael A. Grandner, Shahrzad Mavandadi, Michael L. Perlis, Elliott B. Sturgis, David W. Oslin

Research output: Contribution to journalArticlepeer-review

35 Scopus citations

Abstract

Objective: The aim of this investigation was to assess the relationships between suicidal ideation and insomnia symptoms in Veterans misusing alcohol. Method: Data were extracted in this retrospective chart review of Veterans referred from primary care for a behavioral health evaluation (N = 161) based on evidence of heavy drinking, drug use or another behavioral problem. Suicidal ideation (SI) was assessed using the Paykel questionnaire. Insomnia symptoms were assessed with standard diary questions in an interview format and pertained to sleep latency (SL), wake after sleep onset time (WASO), sleep quality (SQ), and habitual sleep duration (HSD). The relations between suicidal ideation and insomnia symptoms were assessed using ordinal regression analyses adjusted for socio-demographic, psychiatric and addiction-related variables. Results: Suicidal ideation was reported in 62 (39%) of the Veterans interviewed. In a multivariable model, only inadequate SQ was associated with suicidal ideation. Short sleepers were more likely to endorse suicidal ideation and have attempted suicide in the past year. In addition, older age, inadequate financial status, and the presence of a psychiatric disorder were also significantly associated with suicidal ideation in most of the adjusted models. Conclusion: Given their association with suicidal ideation, insomnia symptoms in Veterans misusing alcohol should prompt an assessment of underlying psychiatric and social factors.

Original languageEnglish (US)
Pages (from-to)399-405
Number of pages7
JournalAddictive Behaviors
Volume39
Issue number2
DOIs
StatePublished - Feb 1 2014
Externally publishedYes

Keywords

  • Alcohol
  • Insomnia
  • Sleep duration
  • Suicidal ideation
  • Veterans

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Clinical Psychology
  • Toxicology
  • Psychiatry and Mental health

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