Longitudinal association between self-injurious thoughts and behaviors and suicidal behavior in adolescents and young adults: A systematic review with meta-analysis

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  • dc.contributor.author Castellvi Obiols, Pereca
  • dc.contributor.author Lucas Romero, E.ca
  • dc.contributor.author Miranda-Mendizábal, Andreaca
  • dc.contributor.author Parés Badell, Oleguerca
  • dc.contributor.author Almenara, Joséca
  • dc.contributor.author Alonso, Iciarca
  • dc.contributor.author Blasco Cubedo, Maria Jesúsca
  • dc.contributor.author Gabilondo Cuéllar, Andreaca
  • dc.contributor.author Gili, Margalidaca
  • dc.contributor.author Lagares, Carolinaca
  • dc.contributor.author Piqueras, José Antonioca
  • dc.contributor.author Roca, Miquelca
  • dc.contributor.author Rodríguez-Marín, Jesúsca
  • dc.contributor.author Rodríguez Jimenez, Tiscarca
  • dc.contributor.author Soto-Sanz, Victoriaca
  • dc.contributor.author Alonso Caballero, Jordica
  • dc.date.accessioned 2018-03-13T08:26:33Z
  • dc.date.issued 2017
  • dc.description.abstract BACKGROUND: Adolescents with previous self-injurious thoughts and behaviors (SITB) have over 2-fold risk of dying by suicide, higher than older ages. This meta-analysis aims to disentangle the association of each SITB with subsequent suicidal behavior in adolescence/young adulthood, the contribution of each SITB, and the proportion of suicide deaths with no previous suicide attempt. METHODS: We searched 6 databases until June 2015. INCLUSION CRITERIA: 1. Assessment of any previous SITB [a) suicidal thoughts and behaviors (ideation; threat/gesture; plan; attempt); b) non-suicidal thoughts and behaviors (thoughts; threat/gesture; self-injury); c) self-harm] as a risk factor of suicide attempt or suicide death; 2. Case-control or cohort studies; 3. Subjects aged 12-26y. Random effect models, metaregression analyses including mental health and environmental variables, and population attributable risks (PAR)s were estimated. RESULTS: From 23,682 potentially eligible articles, 29 were included in the meta-analysis (1,122,054 individuals). While 68% of all youth suicide deaths had no previous suicide attempt, suicide death was very strongly associated with any previous SITB (OR=22.53, 95%CI: 18.40-27.58). Suicide attempts were also associated with a history of previous SITB (OR=3.48, 95%CI: 2.71-4.43). There were no moderating effects for mental health and environmental features. The PAR of previous SITB to suicide attempts is 26%. LIMITATIONS: There is considerable heterogeneity between the available studies. Due to limitations in the original studies, an over-estimation of the proportion dying at their first attempt cannot be ruled out, since they might have missed unrecognized previous suicide attempts. CONCLUSIONS: Although more than two thirds of suicide deaths in adolescence/young adulthood have occurred with no previous suicidal behavior, previous SITBs have a much higher risk of dying by suicide than previously reported in this age group.
  • dc.format.mimetype application/pdf
  • dc.identifier.citation Castellví P, Lucas-Romero E, Miranda-Mendizábal A, Parés-Badell O, Almenara J, Alonso I et al. Longitudinal association between self-injurious thoughts and behaviors and suicidal behavior in adolescents and young adults: A systematic review with meta-analysis. J Affect Disord. 2017 Jun;215:37-48. DOI: 10.1016/j.jad.2017.03.035
  • dc.identifier.doi http://dx.doi.org/10.1016/j.jad.2017.03.035
  • dc.identifier.issn 0165-0327
  • dc.identifier.uri http://hdl.handle.net/10230/34090
  • dc.language.iso eng
  • dc.publisher Elsevierca
  • dc.relation.ispartof Journal of Affective Disorders. 2017 Jun;215:37-48
  • dc.rights © Elsevier http://dx.doi.org/10.1016/j.jad.2017.03.035
  • dc.rights.accessRights info:eu-repo/semantics/openAccess
  • dc.subject.keyword Adolescents
  • dc.subject.keyword Non-suicidal self-injury
  • dc.subject.keyword Self-harm
  • dc.subject.keyword Suicide
  • dc.subject.keyword Youths
  • dc.subject.other Suïcidi
  • dc.subject.other Adolescents
  • dc.subject.other Autolesió
  • dc.title Longitudinal association between self-injurious thoughts and behaviors and suicidal behavior in adolescents and young adults: A systematic review with meta-analysisca
  • dc.type info:eu-repo/semantics/article
  • dc.type.version info:eu-repo/semantics/acceptedVersion

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