SynthesisInternational journal of environmental research and public health2025
Suicidality and Suicide Prevention in Brazil: A Systematic Review of Reviews.
Synthesis in International journal of environmental research and public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- The impact of national suicide prevention strategies on suicide rates in the Region of the Americas: An interrupted time-series analysis using WHO Global Health Estimates.Global mental health (Cambridge, England) · 2026Article
- Ethnoracial disparities in suicide following interpersonal violence: A nationwide cohort of over 9 million Brazilian youth.Global mental health (Cambridge, England) · 2026Article
- Barriers and facilitators for self-harm prevention and surveillance: A cross-sectional study with primary health care nurses in Brazil.PloS one · 2025Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Suicide is a growing public health concern in Brazil, with significant increases in mortality rates over the last decade and disparities among vulnerable populations. This study aimed to systematically synthesize the recent literature reviews on suicidality and suicide prevention in Brazil, providing an overview of key findings, research gaps, and implications for future studies. This systematic review of reviews follows a pre-registered PROSPERO protocol (CRD42024561892). Searches across five databases (MEDLINE, Scopus, CINAHL, SciELO and LILACS) identified 10 eligible reviews, published between 2019 and 2024, including systematic, integrative, narrative reviews, and meta-analyses. The reviews examined populations such as Indigenous peoples, adolescents, university students, older adults, and healthcare professionals. Findings showed that the risk of suicidal behavior was associated with mental health conditions, social vulnerability, and limited access to mental health services. Particularly high suicide rates were observed among Indigenous populations and adolescents. Across reviews, a lack of interventional studies, limited geographical coverage, and the inadequate training of health professionals were recurrent themes. This review highlights the urgent need for culturally sensitive suicide prevention strategies, greater research investment in underserved populations, and improved healthcare training and coordination. These findings aim to support the development of more effective national suicide prevention policies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.