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ArticleSocial psychiatry and psychiatric epidemiology2026

Suicidal ideation and planning in adolescents: Temporal trends (2006-2022) and intersectional inequalities.

Carlos Moreno Moya, Fernanda Cunha Soares, Rodrigo Antunes Lima, Rildo de Souza Wanderley Júnior, Javiera Alarcón Aguilar, Simone Storino Honda Barros, Ann-Marie Küchler, Mauro Virgílio Gomes de Barros

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Article in Social psychiatry and psychiatric epidemiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Carlos Moreno MoyaPrograma de Pós-Graduação em Hebiatria, Universidade de Pernambuco, Recife, Brasil. carlosmoreno.moya@upe.br.ORCID http://orcid.org/0000-0002-7127-0855
Fernanda Cunha SoaresDepartamento de Odontologia, Universidade Paulista, São Paulo, Brasil.ORCID http://orcid.org/0000-0001-6465-3164
Rodrigo Antunes LimaInstitut de Recerca Sant Joan de Déu (IRSJD), Esplugues de Llobregat, Spain.ORCID http://orcid.org/0000-0002-7778-2616
Rildo de Souza Wanderley JúniorUniversidade de Pernambuco, Recife, Brasil.ORCID http://orcid.org/0000-0001-6141-4483
Javiera Alarcón AguilarFacultad de Educación y Humanidades, Escuela de Ciencias del Deporte, Universidad Andrés Bello, Las Condes, Santiago, Chile.ORCID http://orcid.org/0000-0003-4267-046X
Simone Storino Honda BarrosUniversidade de Pernambuco, Recife, Brasil.ORCID http://orcid.org/0000-0002-0796-5855
Ann-Marie KüchlerInstitut de Recerca Sant Joan de Déu (IRSJD), Esplugues de Llobregat, Spain.ORCID http://orcid.org/0000-0003-3305-4892
Mauro Virgílio Gomes de BarrosPrograma de Pós-Graduação em Hebiatria, Universidade de Pernambuco, Recife, Brasil.ORCID http://orcid.org/0000-0003-3165-0965

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo analyze temporal trends in suicidal ideation and planning among adolescents from 2006 to 2022, and to assess the association between intersectional inequalities and these outcomes.

methodsA repeated cross-sectional study was conducted using data from four nationally representative epidemiological surveys (2006, 2011, 2016, and 2022), comprising 21,019 high school students aged 14-19 years. The Jeopardy Index was used to quantify cumulative social disadvantage based on sex, race/ethnicity, and maternal education. Suicidal ideation and planning were the primary outcomes, each categorized dichotomously, and analyzed using survey-weighted logistic regression models.

resultsSuicidal behaviors increased significantly over the study period: ideation rose from 11.2% to 26.7%, and planning from 7.8% to 22.1%, with the most pronounced increase between 2016 and 2022. Among adolescent females, ideation reached 35.3% and planning 30.3%, compared to 16.2% and 12.1% among males. Each one-unit increase in the Jeopardy Index was associated with a 6% increase in the odds of suicidal ideation (OR = 1.06) and a 9% increase in the odds of suicidal planning (OR = 1.09).

conclusionSocial disparities do not operate in isolation. The cumulative burden of vulnerabilities, particularly the intersection of sex, race/ethnicity, and socioeconomic disadvantage, was associated with increased risk of suicidal ideation and planning. These findings underscore the need for intersectional approaches in mental health surveillance and targeted public health policies for vulnerable adolescent populations.

Indexed as

Adolescent mental healthIntersectionalitySocial inequalitiesSuicidal ideationSuicidal planningTemporal trends

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.