Suicide mortality after a nonfatal suicide attempt: A systematic review and meta-analysis

Demesmaeker, Alice; Chazard, Emmanuel; Hoang, A.; Vaiva, Guillaume; Amad, Ali

Document type :

Article dans une revue scientifique: Article original

DOI :

10.1177/00048674211043455

PMID :

34465221

Permalink :

http://hdl.handle.net/20.500.12210/90261

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]

Journal title :

Australian & New Zealand Journal of Psychiatry

Abbreviated title :

Aust N Z J Psychiatry

Volume number :

Pages :

p. 603 - 616

Publication date :

2022-06

ISSN :

1440-1614

English keyword(s) :

Suicide attempt
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 >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CHU Lille

Collections :

METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694

Submission date :

2023-11-15T05:57:04Z
2024-02-26T14:19:15Z

Version	Link	Modification date
2	20.500.12210/90261*	2024-02-26T14:11:16Z
1	20.500.12210/90261.1	2023-11-15T05:57:04Z

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Suicide mortality after a nonfatal suicide ...

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