期刊
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION
卷 326, 期 11, 页码 1045-1056出版社
AMER MEDICAL ASSOC
DOI: 10.1001/jama.2021.14075
关键词
-
The AGReMA reporting guideline provides international, consensus-based guidance for conducting mediation analyses in randomized trials and observational studies, aiming to improve the transparency and reproducibility of research.
This Special Communication describes the methods that were used to develop the guideline, provides a long- and short-form checklist to be used when writing research reports, presents brief explanations for each reporting item, and provides guidance on how to use A Guideline for Reporting Mediation Analyses (AGReMA). Importance Mediation analyses of randomized trials and observational studies can generate evidence about the mechanisms by which interventions and exposures may influence health outcomes. Publications of mediation analyses are increasing, but the quality of their reporting is suboptimal. Objective To develop international, consensus-based guidance for the reporting of mediation analyses of randomized trials and observational studies (A Guideline for Reporting Mediation Analyses; AGReMA). Design, Setting, and Participants The AGReMA statement was developed using the Enhancing Quality and Transparency of Health Research (EQUATOR) methodological framework for developing reporting guidelines. The guideline development process included (1) an overview of systematic reviews to assess the need for a reporting guideline; (2) review of systematic reviews of relevant evidence on reporting mediation analyses; (3) conducting a Delphi survey with panel members that included methodologists, statisticians, clinical trialists, epidemiologists, psychologists, applied clinical researchers, clinicians, implementation scientists, evidence synthesis experts, representatives from the EQUATOR Network, and journal editors (n = 19; June-November 2019); (4) having a consensus meeting (n = 15; April 28-29, 2020); and (5) conducting a 4-week external review and pilot test that included methodologists and potential users of AGReMA (n = 21; November 2020). Results A previously reported overview of 54 systematic reviews of mediation studies demonstrated the need for a reporting guideline. Thirty-three potential reporting items were identified from 3 systematic reviews of mediation studies. Over 3 rounds, the Delphi panelists ranked the importance of these items, provided 60 qualitative comments for item refinement and prioritization, and suggested new items for consideration. All items were reviewed during a 2-day consensus meeting and participants agreed on a 25-item AGReMA statement for studies in which mediation analyses are the primary focus and a 9-item short-form AGReMA statement for studies in which mediation analyses are a secondary focus. These checklists were externally reviewed and pilot tested by 21 expert methodologists and potential users, which led to minor adjustments and consolidation of the checklists. Conclusions and Relevance The AGReMA statement provides recommendations for reporting primary and secondary mediation analyses of randomized trials and observational studies. Improved reporting of studies that use mediation analyses could facilitate peer review and help produce publications that are complete, accurate, transparent, and reproducible. Question What information should be reported in studies that include mediation analyses of randomized trials and observational studies? Findings An international Delphi and consensus process (using the Enhancing Quality and Transparency of Health Research methodological framework) generated a 25-item reporting guideline for primary reports of mediation analyses and a 9-item short form for secondary reports of mediation analyses. Meaning Using the 25-item or 9-item reporting guideline may facilitate peer review and could help ensure that studies using mediation analyses are completely, accurately, and transparently reported.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据