Cited by 120Bipolar Disorder and TreatmentSuicide and Self-Harm StudiesPersonality Disorders and Psychopathology

A review of factors associated with greater likelihood of suicide attempts and suicide deaths in bipolar disorder: Part II of a report of the International Society for Bipolar Disorders Task Force on Suicide in Bipolar Disorder

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Schaffer, Ayal, Isometsä, Erkki T, Azorin, Jean-Michel, Cassidy, Frederick, Goldstein, Tina, Rihmer, Zoltán, Sinyor, Mark, Tondo, Leonardo +12 more·2015·Australian & New Zealand Journal of Psychiatry

Abstract

Objectives: Many factors influence the likelihood of suicide attempts or deaths in persons with bipolar disorder. One key aim of the International Society for Bipolar Disorders Task Force on Suicide was to summarize the available literature on the presence and magnitude of effect of these factors. Methods: A systematic review of studies published from 1 January 1980 to 30 May 2014 identified using keywords ‘bipolar disorder’ and ‘suicide attempts or suicide’. This specific paper examined all reports on factors putatively associated with suicide attempts or suicide deaths in bipolar disorder samples. Factors were subcategorized into: (1) sociodemographics, (2) clinical characteristics of bipolar disorder, (3) comorbidities, and (4) other clinical variables. Results: We identified 141 studies that examined how 20 specific factors influenced the likelihood of suicide attempts or deaths. While the level of evidence and degree of confluence varied across factors, there was at least one study that found an effect for each of the following factors: sex, age, race, marital status, religious affiliation, age of illness onset, duration of illness, bipolar disorder subtype, polarity of first episode, polarity of current/recent episode, predominant polarity, mood episode characteristics, psychosis, psychiatric comorbidity, personality characteristics, sexual dysfunction, first-degree family history of suicide or mood disorders, past suicide attempts, early life trauma, and psychosocial precipitants. Conclusion: There is a wealth of data on factors that influence the likelihood of suicide attempts and suicide deaths in people with bipolar disorder. Given the heterogeneity of study samples and designs, further research is needed to replicate and determine the magnitude of effect of most of these factors. This approach can ultimately lead to enhanced risk stratification for patients with bipolar disorder.

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Authors
Schaffer, A., Isometsä, E. T., Azorin, J.-M., Cassidy, F., Goldstein, T., Rihmer, Z., Sinyor, M., Tondo, L., Moreno, D. H., Turecki, G., Reis, C., Kessing, L. V., Ha, K., Weizman, A., Beautrais, A., Chou, Y.-H., Diazgranados, N., Levitt, A. J., Zarate, C. A., & Yatham, L.
Affiliations
  • Sunnybrook Health Science Centre (CA)
  • University of Helsinki (FI)
  • Aix-Marseille Université (FR)
  • Duke University (US)
  • University of Pittsburgh (US)
  • Semmelweis University (HU)
  • Harvard University (US)
  • Universidade de São Paulo (BR)
  • McGill University (CA)
  • University of Copenhagen (DK)
  • Seoul National University Bundang Hospital (KR)
  • Tel Aviv University (IL)
  • Yale University (US)
  • Taipei Veterans General Hospital (TW)
  • National Institutes of Health (US)
  • National Institute of Mental Health (US)
  • University of British Columbia (CA)
Corresponding author
Schaffer, Ayal
Venue
Australian & New Zealand Journal of Psychiatry
Published
2015-07-14
Volume
49
Issue
11
Pages
1006-1020
ISSN
  • 0004-8674 (ISSN-L)
  • 1440-1614
OpenAlex
W2283508123
Cited by
120
References
156
Citations by year
2026: 4 · 2025: 9 · 2024: 11 · 2023: 14 · 2022: 9 · 2021: 11 · 2020: 14 · 2019: 13 · 2018: 11 · 2017: 14 · 2016: 10
FWCI
1.60
Type
journal article
Language
en
Open access
Locations
  • Australian & New Zealand Journal of Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
Funders
National Institutes of Health (Z99 MH999999)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Social Sciences › Psychology › Clinical Psychology › Suicide and Self-Harm Studies
  • Social Sciences › Psychology › Clinical Psychology › Personality Disorders and Psychopathology
Keywords
bipolar disorder, suicide attempts, suicide mortality, risk factors, risk stratification, comorbidities, psychosis, early trauma, family history of suicide, sexual dysfunction, personality traits
MeSH terms
Bipolar Disorder, Humans, Risk Factors, Suicide, Attempted, Comorbidity, Advisory Committees

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