Meta-analysis - Wikipedia
网页Meta-analysis is the statistical combination of the results of multiple studies addressing a similar research question. An important part of this method involves computing a combined effect size across all of the studies.
Introduction to systematic review and meta-analysis - PMC
网页2018年4月2日 · A systematic review attempts to gather all available empirical research by using clearly defined, systematic methods to obtain answers to a specific question. A meta-analysis is the statistical process of analyzing …
Systematic Reviews and Meta-Analysis: A Guide for Beginners
网页2021年6月28日 · Meta-analysis is a statistical tool that provides pooled estimates of effect from the data extracted from individual studies in the systematic review. The graphical output of meta-analysis is a forest plot which provides information on individual studies and the pooled effect.
How to conduct a meta-analysis in eight steps: a practical guide
网页2021年11月30日 · Meta-analysis is a central method for knowledge accumulation in many scientific fields (Aguinis et al. 2011c; Kepes et al. 2013). Similar to a narrative review, it serves as a synopsis of a research question or field.
Study Design 101: Meta-Analysis - George Washington University
网页2023年9月25日 · Meta-Analysis. Definition. A subset of systematic reviews; a method for systematically combining pertinent qualitative and quantitative study data from several selected studies to develop a single conclusion that has greater statistical power.
Meta-Analytic Methodology for Basic Research: A Practical Guide
网页2019年3月27日 · Heterogeneity, Meta-analysis and Meta-regression modules facilitate meta-analytic synthesis of data. In the present manuscript, we describe each step of the meta-analytic process with emphasis on specific considerations made when conducting a review of basic research.
The 5 min meta-analysis: understanding how to read and …
网页2022年1月5日 · In this editorial, we start with introducing the anatomy of a forest plot and present 5 tips for understanding the results of a meta-analysis.
A Guide to Conducting a Meta-Analysis - PubMed
网页Meta-analysis is widely accepted as the preferred method to synthesize research findings in various disciplines. This paper provides an introduction to when and how to conduct a meta-analysis.
Chapter 10: Analysing data and undertaking meta-analyses
网页Meta-analysis is the statistical combination of results from two or more separate studies. Potential advantages of meta-analyses include an improvement in precision, the ability to answer questions not posed by individual studies, and the opportunity to settle controversies arising from conflicting claims.
Systematic reviews vs meta-analysis: what’s the difference?
网页2023年7月24日 · What is a meta-analysis? A meta-analysis is a quantitative, epidemiological study design used to systematically assess the results of previous research (2). Usually, they are based on randomized controlled trials, though not always.
跳至内容