Psychosocial family-level mediators in the intergenerational transmission of trauma: Protocol for a systematic review and meta-analysis.

Autor: Mew EJ; Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America., Nyhan K; Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, Connecticut, United States of America.; Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America., Bonumwezi JL; Department of Psychology, Montclair State University, Montclair, New Jersey, United States of America., Blas V; Yale College, Yale University, New Haven, Connecticut, United States of America., Gorman H; Department of Social and Behavioral Sciences, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America., Hennein R; Department of Epidemiology of Microbial Diseases, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America.; Yale School of Medicine, Yale University, New Haven, Connecticut, United States of America., Quach K; Yale College, Yale University, New Haven, Connecticut, United States of America., Shabanova V; Department of Biostatistics, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America., Hawley NL; Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America., Lowe SR; Department of Social and Behavioral Sciences, Yale School of Public Health, Yale University, New Haven, Connecticut, United States of America.
Jazyk: angličtina
Zdroj: PloS one [PLoS One] 2022 Nov 15; Vol. 17 (11), pp. e0276753. Date of Electronic Publication: 2022 Nov 15 (Print Publication: 2022).
DOI: 10.1371/journal.pone.0276753
Abstrakt: Introduction: Family-level psychosocial factors appear to play a critical role in mediating the intergenerational transmission of trauma; however, no review article has quantitatively synthesized causal mechanisms across a diversity of trauma types. This study aims to systematically consolidate the epidemiological research on family-level psychosocial mediators and moderators to ultimately produce causal diagram(s) of the intergenerational transmission of trauma.
Methods: We will identify epidemiological peer-reviewed publications, dissertations, and conference abstracts that measure the impact of at least one psychosocial family-level factor mediating or moderating the relationship between parental trauma exposure and a child mental health outcome. English, French, Kinyarwanda, and Spanish articles will be eligible. We will search MEDLINE, PsycINFO, PTSDpubs, Scopus, and ProQuest Dissertations and Theses and will conduct forward citation chaining of included documents. Two reviewers will perform screening independently. We will extract reported mediators, moderators, and relevant study characteristics for included studies. Findings will be presented using narrative syntheses, descriptive analyses, mediation meta-analyses, moderating meta-analyses, and causal diagram(s), where possible. We will perform a risk of bias assessment and will assess for publication bias.
Discussion: The development of evidence-based causal diagram(s) would provide more detailed understanding of the paths by which the psychological impacts of trauma can be transmitted intergenerationally at the family-level. This review could provide evidence to better support interventions that interrupt the cycle of intergenerational trauma.
Trial Registration: Systematic review registration: PROSPERO registration ID #CRD42021251053.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright: © 2022 Mew et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
Databáze: MEDLINE
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