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Recent Research Trends in Meta-analysis.

In-Soo Shin1

  • 1College of Education, Jeonju University, South Korea.

Asian Nursing Research
|July 10, 2017
PubMed
Summary

Meta-analysis (MA) is a powerful research tool. This paper reviews MA processes, trends like network MA, and highlights low reporting quality in nursing MAs, suggesting future research directions.

Area of Science:

  • Medical Research Methodology
  • Evidence Synthesis
  • Nursing Research

Background:

  • Meta-analysis (MA) is increasingly utilized in scientific research.
  • MA is considered a high level of evidence.
  • MA encompasses three main effect size families.

Purpose of the Study:

  • To outline key aspects of the meta-analysis process.
  • To highlight emerging trends in meta-analysis research.
  • To assess the quality of reporting in nursing meta-analyses.

Main Methods:

  • Review of meta-analysis principles and effect size families.
  • Discussion of recent advancements including network MA, meta-analytic structural equation modeling, and diagnostic test accuracy MA.
  • Critical assessment of reporting standards for primary studies and meta-analyses.
Keywords:
meta-analysisnetwork meta-analysisresearch design

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Main Results:

  • Current reporting quality in nursing meta-analyses is suboptimal.
  • Identified weaknesses include study search, selection, risk of bias assessment, publication bias, and quality-based analysis.
  • Established reporting standards exist for primary studies and meta-analyses.

Conclusions:

  • There is a need to improve the quality of meta-analysis reporting in nursing.
  • Addressing identified problematic areas is crucial for enhancing research integrity.
  • Future research should focus on improving meta-analysis methodologies and reporting practices.