ArticlePsychological trauma : theory, research, practice and policy2023
A practical guide to random-effects Bayesian meta-analyses with application to the psychological trauma and suicide literature.
Article in Psychological trauma : theory, research, practice and policy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 6 of them syntheses that pooled it.
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Who cites it
14 citing papers in PubMed, 6 syntheses or guidelines pooled it.
- An updated estimate of the proportion of neurocysticercosis among people with epileptic seizures: a systematic review and Bayesian meta-analysis.Infectious diseases of poverty · 2026Pooled it
- Comparative evaluation of left atrial appendage occlusion and oral anticoagulation: a Bayesian meta-analysis of randomized controlled trials.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2026Pooled it
- Barriers to and Facilitators of Implementation of Internet-Delivered Therapist-Guided Therapy in Child and Adolescent Mental Health Services: Systematic Review and Bayesian Meta-Analysis.Journal of medical Internet research · 2025Pooled it
- The World Health Organization's Early Adolescent Skills for Emotions: A Systematic Review on Current Evidence regarding Effectiveness and Implementation.Psychotherapy and psychosomatics · 2025Pooled it
- Effectiveness of dexmedetomidine on patient-centred outcomes in surgical patients: a systematic review and Bayesian meta-analysis.British journal of anaesthesia · 2024Pooled it
- Towards optimized methodological parameters for maximizing the behavioral effects of transcranial direct current stimulation.Frontiers in human neuroscience · 2024Pooled it
- Review
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- AWmeta Empowers Adaptively Weighted Transcriptomic Meta-Analysis.Current issues in molecular biology · 2026Article
- Radiation dose escalation in locally advanced oesophageal cancer: a systematic review and hierarchical Bayesian meta-analysis.EClinicalMedicine · 2025Article
- Evaluating Financial Incentives as a Tool to Increase Medication Adherence for Patients with Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2025Article
- Machine learning-derived phenotypic trajectories of asthma and allergy in children and adolescents: protocol for a systematic review.BMJ open · 2024Article
- Article
- The efficacy of personalized psychological interventions in adolescents: a scoping review and meta-analysis.Frontiers in psychology · 2024Article
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Authors and funding
7 authors.
Funding
Abstract
objectiveBayesian meta-analyses offer several advantages over traditional approaches, including improved accuracy when using a small number of studies and enhanced estimation of heterogeneity. However, psychological trauma research has yet to see widespread adoption of these statistical methods, potentially due to researchers' unfamiliarity with the processes involved. The purpose of this article is to provide a practical tutorial for conducting random-effects Bayesian meta-analyses.
methodExplanations and recommendations are provided for completing the primary steps of a Bayesian meta-analysis, ranging from model specification to interpretation of results. Furthermore, an illustrative example is used to demonstrate the application of each step. In the example, results are synthesized from six studies included in a previously published systematic review (Holliday et al., 2020), with a combined sample size of 21,244,109, examining the association between posttraumatic stress disorder and risk of suicide in veterans and military personnel.
resultsThe posterior distributions for each model estimate, such as the pooled effect size and the heterogeneity parameter, are discussed and interpreted with regard to the probability of increased suicide risk.
conclusionsOur hope is that this tutorial, along with the provided data and code, facilitate the use of Bayesian meta-analyses in the study of psychological trauma. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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