August 18, 2009Annals of Internal Medicine
The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration
Authors
Discussion
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Implication
Methodological guideline outlines updated reporting standards for systematic reviews and meta-analyses, highlighting essential items to improve transparency and scientific rigor in health research.
Key Points
- Explain the rationale, meaning, and practical implementation of each item in the PRISMA Statement checklist to improve reporting transparency in systematic reviews and meta-analyses.
- Convened an international group of experienced review authors and methodologists to revise and expand the 1999 QUOROM Statement.
- Developed a 27-item reporting checklist and a four-phase flow diagram covering essential components of health care intervention evaluations.
- Identified illustrative examples of good reporting and referenced relevant empirical and methodological literature for each checklist item.
- Establishes a 27-item checklist spanning key review elements including title, abstract, search strategy, risk of bias assessment, and funding.
- Introduces a four-phase flow diagram template to transparently record study identification, screening, eligibility assessment, and final inclusion.
- Provides comprehensive explanations and real-world published examples to guide authors in avoiding common reporting deficiencies.
Cite This Study
Liberati et al. (2009) studied this question.