Suicide mortality after a nonfatal suicide ...
Document type :
Article dans une revue scientifique: Article original
PMID :
Permalink :
Title :
Suicide mortality after a nonfatal suicide attempt: A systematic review and meta-analysis
Author(s) :
Demesmaeker, Alice [Auteur]
Lille Neurosciences & Cognition - U 1172 [LilNCog]
Chazard, Emmanuel [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Hoang, A. [Auteur]
Vaiva, Guillaume [Auteur]
Lille Neurosciences & Cognition (LilNCog) - U 1172
Amad, Ali [Auteur]
Lille Neurosciences & Cognition - U 1172 [LilNCog]
Lille Neurosciences & Cognition - U 1172 [LilNCog]
Chazard, Emmanuel [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Hoang, A. [Auteur]
Vaiva, Guillaume [Auteur]
Lille Neurosciences & Cognition (LilNCog) - U 1172
Amad, Ali [Auteur]
Lille Neurosciences & Cognition - U 1172 [LilNCog]
Journal title :
Australian & New Zealand Journal of Psychiatry
Abbreviated title :
Aust N Z J Psychiatry
Volume number :
56
Pages :
p. 603 - 616
Publication date :
2022-06
ISSN :
1440-1614
English keyword(s) :
Suicide attempt
suicide
mortality
epidemiology
suicide
mortality
epidemiology
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
Introduction:
Deliberate self-harm and suicide attempts share common risk factors but are associated with different epidemiological features. While the rate of suicide after deliberate self-harm has been evaluated in ...
Show more >Introduction: Deliberate self-harm and suicide attempts share common risk factors but are associated with different epidemiological features. While the rate of suicide after deliberate self-harm has been evaluated in meta-analyses, the specific rate of death by suicide after a previous suicide attempt has never been assessed. The aim of our study was to estimate the incidence of death by suicide after a nonfatal suicide attempt. Method: We developed and followed a standard meta-analysis protocol (systematic review registration—PROSPERO 2021: CRD42021221111). Randomized controlled trials and cohort studies published between 1970 and 2020 focusing on the rate of suicide after suicide attempt were identified in PubMed, PsycInfo and Scopus and qualitatively described. The rates of deaths by suicide at 1, 5 and 10 years after a nonfatal suicide attempt were pooled in a meta-analysis using a random-effects model. Subgroup analysis and meta-regressions were also performed. Results: Our meta-analysis is based on 41 studies. The suicide rate after a nonfatal suicide attempt was 2.8% (2.2–3.5) at 1 year, 5.6% (3.9–7.9) at 5 years and 7.4% (5.2–10.4) at 10 years. Estimates of the suicide rate vary widely depending on the psychiatric diagnosis, the method used for the suicide attempt, the type of study and the age group considered. Conclusion: The evidence of a high rate of suicide deaths in the year following nonfatal suicide attempts should prompt prevention systems to be particularly vigilant during this period.Show less >
Show more >Introduction: Deliberate self-harm and suicide attempts share common risk factors but are associated with different epidemiological features. While the rate of suicide after deliberate self-harm has been evaluated in meta-analyses, the specific rate of death by suicide after a previous suicide attempt has never been assessed. The aim of our study was to estimate the incidence of death by suicide after a nonfatal suicide attempt. Method: We developed and followed a standard meta-analysis protocol (systematic review registration—PROSPERO 2021: CRD42021221111). Randomized controlled trials and cohort studies published between 1970 and 2020 focusing on the rate of suicide after suicide attempt were identified in PubMed, PsycInfo and Scopus and qualitatively described. The rates of deaths by suicide at 1, 5 and 10 years after a nonfatal suicide attempt were pooled in a meta-analysis using a random-effects model. Subgroup analysis and meta-regressions were also performed. Results: Our meta-analysis is based on 41 studies. The suicide rate after a nonfatal suicide attempt was 2.8% (2.2–3.5) at 1 year, 5.6% (3.9–7.9) at 5 years and 7.4% (5.2–10.4) at 10 years. Estimates of the suicide rate vary widely depending on the psychiatric diagnosis, the method used for the suicide attempt, the type of study and the age group considered. Conclusion: The evidence of a high rate of suicide deaths in the year following nonfatal suicide attempts should prompt prevention systems to be particularly vigilant during this period.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
CHU Lille
CHU Lille
Submission date :
2023-11-15T05:57:04Z
2024-02-26T14:19:15Z
2024-02-26T14:19:15Z