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How to conduct a meta-analysis in hand surgery. Part I: principles and procedures
Roberto S Rosales1, Mike Ruettermann2,3
1Unit for Hand & Microsurgery, GECOT, La Laguna, Tenerife, Spain.
The Journal of Hand Surgery, European Volume
|August 19, 2024
Summary
Meta-analysis (MA) combines study results for stronger clinical evidence. This article introduces hand surgeons to MA principles and methods for performing these essential statistical analyses.
Area of Science:
- Biostatistics
- Clinical Research Methodology
- Hand Surgery Evidence-Based Practice
Background:
- Meta-analysis (MA) is crucial for high-level clinical evidence but underutilized in hand surgery.
- Hand surgeons require skills to interpret and conduct MAs for evidence-based practice.
- This article addresses the need for MA education in hand surgery.
Purpose of the Study:
- To introduce the fundamental principles of meta-analysis (MA).
- To describe the primary statistical models and methods for pooling effect estimates.
- To equip hand surgeons with foundational knowledge for conducting MAs.
Main Methods:
- Review of meta-analysis principles and statistical methodologies.
- Explanation of common models for effect size aggregation.
- Description of techniques for pooling study results.
Main Results:
- The article provides a foundational understanding of meta-analysis.
- Key statistical models and methods for pooling data are outlined.
- The groundwork is laid for performing meta-analyses in hand surgery.
Conclusions:
- Meta-analysis is a vital tool for advancing hand surgery evidence.
- Understanding MA principles and methods is essential for hand surgeons.
- This educational series aims to improve MA application in the field.
