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COS-STAR: a reporting guideline for studies developing core outcome sets (protocol).

Jamie J Kirkham1, Sarah Gorst2, Douglas G Altman3

  • 1Department of Biostatistics, University of Liverpool, Liverpool, UK. jjk@liv.ac.uk.

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PubMed
Summary
This summary is machine-generated.

Developing reporting standards for core outcome set (COS) studies is crucial for research credibility. The new COS-STAR guideline will ensure transparent reporting of COS development methodologies.

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Area of Science:

  • Methodology in Health Research
  • Reporting Guidelines
  • Core Outcome Set Development

Background:

  • Core outcome sets (COS) enhance research efficiency and value, leading to increased development studies.
  • The credibility of COS relies on sound methodology and transparent reporting.
  • Currently, no specific reporting guideline exists for studies developing COS.

Purpose of the Study:

  • To develop a reporting guideline for studies that develop core outcome sets.
  • To identify and highlight important methodological considerations in COS development.

Main Methods:

  • A multi-stage process involving guideline item generation.
  • A two-round Delphi study with stakeholders to refine items.
  • A final consensus meeting with an expert panel and stakeholder representatives.

Main Results:

  • The development of the COS-STAR (Core Outcome Set-STAndards for Reporting) guideline.
  • A supporting explanatory document will accompany the guideline.

Conclusions:

  • Transparent reporting of COS methodology is essential for assessing credibility and usefulness.
  • The COS-STAR guideline will benefit researchers, trialists, systematic reviewers, editors, policymakers, and patient groups.