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Cited by 314Meta-analysis and systematic reviewsClinical practice guidelines implementationDelphi Technique in Research

The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.

An introduction to overviews of reviews: planning a relevant research question and objective for an overview

Open access
Hunt, Harriet, Pollock, Alex, Campbell, Pauline, Estcourt, Lise, Brunton, Ginny·2018·Systematic Reviews
DOI 10.1186/s13643-018-0695-8PMC PMC5831229
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Abstract

BACKGROUND: Overviews of systematic reviews are a relatively new approach to synthesising evidence, and research methods and associated guidance are developing. Within this paper we aim to help readers understand key issues which are essential to consider when taking the first steps in planning an overview. These issues relate to the development of clear, relevant research questions and objectives prior to the development of an overview protocol. METHODS: Initial discussions and key concepts for this paper were formed during a workshop on overview methods at the 2016 UK Cochrane Symposium, at which all members of this author group presented work and contributed to wider discussions. Detailed descriptions of the various key features of overviews and their different objectives were created by the author group based upon current evidence (Higgins J, Green S. Cochrane Handbook Syst Rev Interv. 2011;4:5, Pollock M, et al. Sys Rev. 2016;5:190-205, Pollock A, et al. Cochrane overviews of reviews: exploring the methods and challenges. UK and Ireland: Cochrane Symposium; 2016, Pieper D, et al. Res Syn Meth. 2014;5:187-99, Lunny C, et al. Sys Rev. 2016;5:4-12, Hartling L, et al. Comparing multiple treatments: an introduction to overviews of reviews. In 23rd Cochrane Colloquium; 2015, Hartling L, et al. Plos One. 2012;7:1-8, Ballard M, Montgomery P. Res Syn Meth. 2017;8:92-108) and author experiences conducting overviews. RESULTS: Within this paper we introduce different types of overviews and suggest common research questions addressed by these overviews. We briefly reflect on the key features and objectives of the example overviews discussed. CONCLUSIONS: Clear decisions relating to the research questions and objectives are a fundamental first step during the initial planning stages for an overview. Key stakeholders should be involved at the earliest opportunity to ensure that the planned overview is relevant and meaningful to the potential end users of the overview. Following best practice in common with other forms of systematic evidence synthesis, an overview protocol should be published, ensuring transparency and reducing opportunities for introduction of bias in the conduct of the overview.

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Research works printed but not linked: 6

  1. Becker, L. and A. Oxman, Chapter 22: Overviews of reviews., in Cochrane Handbook for Systematic Reviews of Interventions Version 5.1.0 H. JPT and G. S, Editors. 2011, The Cochrane Collaboration.
  2. Hartling L, et al. Comparing multiple treatments: an introduction to overviews of reviews. In 23rd Cochrane Colloquium: Filtering the information overload for better decisions. Vienna: Wiley; 2015.
  3. Pollock A, et al. Cochrane overviews of reviews: exploring the methods and challenges. Birmingham: UK and Ireland Cochrane Symposium; 2016.
  4. Brunton G, et al. Developing evidence-informed, employer-led workplace health. London: EPPI-Centre, Social Science Research Unit, UCL Institute of Education, University College London; 2016.
  5. Hunt, H., E. Kuzma, and H. C, A review of existing systematic reviews summarising the accuracy of brief cognitive assessments for identifying dementia, particularly for use in primary care. Protocol., in PROSPERO 2016: PROSPERO online.
  6. INVOLVE Exploring the impact of public involvement on the quality of research: examples. 2013.

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Metadata

Authors
Hunt, H., Pollock, A., Campbell, P., Estcourt, L., & Brunton, G.
Affiliations
  • University of Exeter (GB)
  • Glasgow Caledonian University (GB)
  • John Radcliffe Hospital (GB)
  • University College London (GB)
Corresponding author
Hunt, Harriet
ORCID
Venue
Systematic Reviews
Publisher
Springer Science and Business Media LLC
Published
2018-03-01
Volume
7
Issue
1
Pages
39-39
ISSN
2046-4053 (ISSN-L)
DOI
10.1186/s13643-018-0695-8
PMC
PMC5831229
OpenAlex
W2792896018
Cited by
314
References
40
Citations by year
2026: 15 · 2025: 27 · 2024: 44 · 2023: 63 · 2022: 44 · 2021: 52 · 2020: 45 · 2019: 17 · 2018: 5
FWCI
22.69
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Systematic Reviews (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • ResearchOnline (Glasgow Caledonian University) (acceptedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion)
  • Open Research Exeter (University of Exeter) (submittedVersion, cc-by)
Funders
NIHR PenCLAHRC
Topics
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Clinical practice guidelines implementation
  • Social Sciences › Sociology and Political Science › Delphi Technique in Research
Keywords
overviews of reviews, research question formulation, stakeholder engagement, transparency, bias mitigation
MeSH terms
Systematic Reviews as Topic, Humans, Research Design

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