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Study Protocol

A scoping review protocol of evidence-based guidance published by general practitioner professional organisations

[version 1; peer review: 1 approved, 1 not approved]
PUBLISHED 18 May 2021
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Abstract

Introduction: General practitioners (GPs) strive to use a patient centred approach to achieve shared decision making by integrating clinical evidence, clinical judgement, and patient priorities. This protocol outlines a scoping review to identify what evidence-based guidance is produced by general practitioner professional organisations internationally to support general practice clinical decision making.

Methods: This scoping review will be conducted using the framework proposed by the Joanna Briggs Institute and the Preferred Reporting Items for Systematic Reviews and Meta-analysis extension for scoping reviews (PRISMA-ScR), will be used to guide the reporting. Two researchers will search electronic databases (Medline, Embase, Cochrane Library and Scopus), grey literature sources and contact international GP professional organisations directly to identify appropriate studies for inclusion. Key information will be categorised and classified to generate a summary of the methods used internationally to develop and implement evidence-based guides for general practitioners and a narrative synthesis will be conducted.

Conclusions: This scoping review will identify the role of GP professional organisations in generating, endorsing and/or disseminating evidence-based guidance for supporting general practitioner’s clinical decision making to benefit patient care.

Keywords

General practice, family practice, general practitioner, family practitioner, primary healthcare, practice guidelines, evidence based practice.

Introduction

General practitioners (GPs) require evidence-based guidance to support patient care15. GPs have a unique role in society, practicing medicine in the context of the family and community. Through the comprehensive, coordinated and continuous provision of care, GPs manage the physical, mental, emotional and social needs of their patients6. GPs strive to use a patient centred approach to achieve shared decision making by integrating clinical evidence, clinical judgement, and patient priorities7,8.

Internationally, GP professional organisations produce evidence-based guidance for use by GPs in clinical practice. There are differences across countries as to how this evidence is developed and implemented. In the Netherlands, for example, the Dutch College of General Practice (NHG) develop de novo clinical guidelines for GPs9. In comparison, GP professional organisations in other countries disseminate materials to GPs based on national or international guidelines as part of an adopt or adapt approach1012. Factors influencing the role of professional GP organisations in developing and/or disseminating clinical guidelines include the role of central national guideline development agencies and the availability of resources13. It may not be feasible for GP professional organisations to develop de novo clinical guidelines, which require evidence synthesis and the generation of recommendations14.

The role of the GP in the healthcare system also has an impact. GPs in some countries have a specific gatekeeper role, authorising access to specialty care, hospital care, and some diagnostic tests. This gatekeeping role has crucial influences on optimising health service utilisation, health outcomes, healthcare costs, and patient satisfaction15. GPs who are gatekeepers are more likely to require GP orientated guidelines.

Despite differing healthcare systems and roles of the GP, a challenge for many GPs is staying abreast of a wide breadth of changing evidence. With the growth of evidenced based medicine there has been a shift from opinion-based care delivery to a process that incorporates the best available evidence with clinical judgement or expertise, incorporating patient priorities16. In a review of Australian clinical guidelines, there were nine times more clinical guidelines published in 2010 compared to 199317. The challenge of staying up to date with the rapidly evolving evidence and increasing complexity of clinical care means that GPs need access to relevant and robust evidence sources as part of their continuing professional development.

Understanding the varied role of international GP professional organisations in generating and disseminating evidence-based guidance will help inform how GP professional organisations best support clinical decision making in the ‘unique ecology of general practice’18. The aim of this scoping review is to identify what evidence-based guidance is published by GP professional organisations internationally to support GPs in their clinical decision making with patients. The objectives are i) to identify the topics of these guidance documents, both clinical and non-clinical; ii) to review the methods used to develop evidence-based guidance and how these guidance documents are structured and, iii) to explore how evidence is disseminated to GPs.

Methods

Scoping review framework

This scoping review will follow the framework proposed by the Joanna Briggs Institute (JBI)1922. While, the overall conduct of the scoping review is informed by the JBI framework, the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for scoping reviews (PRISMA-ScR) will be used to guide the reporting of the scoping review23.

As this is a scoping review it will be designed to identify the range of the evidence available and will be represented as a mapping of the identified data, without the act of synthesis or particular reference to methodological quality of relevant studies24.

Stage 1: Identifying the research question

Overarching question: What evidence-based guidance is published by general practice professional organisations to support GPs clinical decision making?

Objectives:

a. What are the content topics that the organisations are providing?

b. What are the methods for developing these guides?

c. What are the structures of the guides and how are they presented?

d. How are these guides disseminated to GPs?

Stage 2: Identifying the relevant studies

Table 1 contains the eligibility criteria for the scoping review. Articles will be included where they are an evidence-based guidance document or guideline produced by a national general practice professional organisation. These guidance documents must support GPs clinical decision making and patient clinical care and be published in the last 10 years for currency. No language restrictions will be applied.

Table 1. Eligibility criteria for inclusion in the review.

Inclusion CriteriaRationale
      •   Evidence based guidance developed
          following a comprehensive review of
          the literature
Any evidence-based guidance or guideline produced by general practitioner (GP) professional organisations to support GP clinical
decision-making.

In order to be considered evidence-based, guidance documents will be included where they explicitly state they are based on a
review of the literature (including systematic reviews, scoping reviews, rapid reviews, narrative reviews)
Must be peer reviewed, reviewed by committee or experts.

Definition of Evidence based guidelines ‘systematically developed statements to assist practitioner decisions about appropriate
healthcare for specific clinical circumstances’ Evidence based as they ‘use the results of systematic literature reviews in formulating the
recommendations’25
      •   Published by General Practice
          professional organisations
Publications must directly target GPs
      •   NationalRegional programmes excluded
      •   Publications within the last 10 yearsMost relevant
      •   No language restriction
      •   For the purposes of this review
          the following definition of general
          practice is used
General practitioners/family doctors are specialist physicians trained in the principles of the discipline. They are personal doctors,
primarily responsible for the provision of comprehensive and continuing care to every individual seeking medical care irrespective
of age, sex and illness. They care for individuals in the context of their family, their community, and their culture, always respecting
the autonomy of their patients. They recognise they will also have a professional responsibility to their community. In negotiating
management plans with their patients they integrate physical, psychological, social, cultural and existential factors, utilising the
knowledge and trust engendered by repeated contacts. General practitioners/family physicians exercise their professional role by
promoting health, preventing disease and providing cure, care, or palliation. This is done either directly or through the services of
others according to health needs and the resources available within the community they serve, assisting patients where necessary in
accessing these services. They must take the responsibility for developing and maintaining their skills, personal balance and values as a
basis for effective and safe patient care’26.
      •   Exclude publications with </= 2
          authors
      •   Patient clinical careExclude guidance relating to practice management and other non- clinical topics

Search strategy

The search strategy will identify both published and grey literature and will follow a three step strategy, as per JBI19. A copy of the search strategy is shown in Table 2.

Table 2. Search strategy.

Ovid MEDLINE(R) and Epub Ahead of Print, In-Process, In-Data-Review & Other Non-Indexed Citations, Daily and Versions(R) 1946 to March 09, 2021
1general practice.mp. or exp Family Practice/ or exp General Practice/97226
2(general ADJ1 practitioner) OR (general ADJ1 practitioners) OR (family ADJ1 practi?e) OR (family ADJ1 physician*) 126886
3primary health care.mp. or exp Primary Health Care/ 310657
41 OR 2 OR 3 
5exp Practice Guideline/ OR exp Practice Guidelines as Topic/ OR (practice ADJ2 guideline$)166143
6((quick adj2 reference adj2 guide*) or (quick adj2 reference) or (evidence adj1 reference) or (evidence adj1 guide*) or ("evidence based" adj1 reference) or ("evidence based" adj1 guide)).mp. 1520
75 OR 6 167271
84 AND 712186
8LIMIT 8 to 2010–20216175

The first step, the limited search, will include searching two appropriate online databases (Medline and Embase). An analysis of the text words in the titles and abstracts of retrieved papers will be conducted, and of the index terms used to describe the articles.

The second step will use all identified key words and index terms to perform a second search of all the following databases: Medline, Embase, Cochrane Library and Scopus to identify peer reviewed research papers relating to our aim. This step will be conducted with input from an information specialist.

Thirdly, reference lists of included articles will be searched for additional relevant articles.

We foresee specific limitations to the above search. Word searching of databases may be inherently problematic as guides may not be reported in peer reviewed publications only. Therefore, they may not be retrieved or matched by only using this search strategy. Also, there is considerable heterogeneity of the nomenclature associated with this search, for example, guides versus guidance versus clinical guidelines. We plan to overcome these limitations by supplementing the search with targeted GP professional organisation contacts. This will be completed by contacting key informants in GP professional organisations, identified on the basis of the definition of general practice being used for the review and the role of the GP as a gatekeeper.

Grey literature search will also include searching ‘Guideline Central’ and ‘Evidence Search’.

The final included studies for screening will be downloaded to a reference management software package (EndNote X9) and duplicates removed.

Stage 3: Study selection

Titles and abstracts will be screened for inclusion against the inclusion criteria for the review (Table 1). For those that appear to meet the inclusion criteria, full text articles will be retrieved and screened against the inclusion criteria. Those articles that fulfil all the inclusion criteria will be included in the review.

The above steps will be completed by two reviewers (EOB and SD). They will work independently initially and then come together to compare results. Any discrepancies will be resolved by consensus and if consensus is not reached will be referred to a third reviewer (EW).

Studies that do not meet the inclusion criteria will be excluded. Reasons for the exclusion will be kept and presented as part of the flow diagram.

The final search results will be outlined in a PRISMA flow diagram from the PRISMA-ScR statement, which will be accompanied by a narrative description of the process.

Stage 4: Charting the data

This scoping review is designed to identify the range of the evidence available and represent this as a mapping of the identified data, without the act of synthesis or with particular reference to methodological quality of relevant studies24. For data extraction the standardised template from the JBI methodology guidance for scoping reviews will be adapted for use19.

Key information will be organised in categories based on data from organisational characteristics (evidence source details) e.g., name, country, role, and membership. Details extracted from the source of evidence; characteristics related to the methods (e.g. general description of the method of development), the clinical topics covered and approach to structure and presentation. Modes of dissemination will be recorded as well as implementation strategies.

These will be classified and categorised to generate a map of the methods used internationally to develop evidence-based guides for general practitioners and a narrative synthesis conducted.

As part of this process one reviewer will independently chart the data from the retrieved articles using the data charting form developed for this review (Table 3). The second reviewer will check a sample of 20% of the charted data. They will then discuss the results and update the data charting form in an iterative process. Reasons for changes will be outlined and presented as an appendix as part of the review. If there are any inconsistencies these will be reviewed by a third reviewer.

Table 3. Data charting form.

Scoping Review Details
Scoping Review Title
Scoping Review Objectives
Scoping Review Questions
Evidence Source Details and Characteristics
Citation details (e.g. author/s, date, title, journal, volume, issue, pages)
Country
Organisation
Details extracted from source of evidence
Methods of Development
Topics covered
Structure/Presentation
Dissemination
Implementation

Stage 5: Collating, summarising and reporting of results

Results will be reported using the PRISMA-ScR guidelines23. Each research question will be reported separately and presented in a tabular form and as a narrative summary. This narrative description will be used to synthesise the study findings based on themes that are generated from the extracted data.

Dissemination

We intend to disseminate the results through publication in a peer-reviewed journal and conference presentations.

Study status

Database searches have been completed and title and abstract screening is currently underway.

Ethics

Ethical approval is not required for this scoping review.

Discussion

This scoping review will provide an overview of the evidence-based guidance produced and disseminated by GP professional organisations internationally. This scoping review can contribute to the evidence base for supporting GPs clinical decision making to benefit patient care. The findings of this scoping review will inform future research on the content, presentation dissemination and implementation of evidence-based guidance for GPs.

Data availability

No data are associated with this article.

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Version 3
VERSION 3 PUBLISHED 18 May 2021
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CITE
how to cite this article
O'Brien E, Clyne B, Smith SM et al. A scoping review protocol of evidence-based guidance published by general practitioner professional organisations [version 1; peer review: 1 approved, 1 not approved]. HRB Open Res 2021, 4:53 (https://doi.org/10.12688/hrbopenres.13268.1)
NOTE: If applicable, it is important to ensure the information in square brackets after the title is included in all citations of this article.
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Open Peer Review

Current Reviewer Status: ?
Key to Reviewer Statuses VIEW
ApprovedThe paper is scientifically sound in its current form and only minor, if any, improvements are suggested
Approved with reservations A number of small changes, sometimes more significant revisions are required to address specific details and improve the papers academic merit.
Not approvedFundamental flaws in the paper seriously undermine the findings and conclusions
Version 1
VERSION 1
PUBLISHED 18 May 2021
Views
132
Cite
Reviewer Report 18 Oct 2021
Katherine Checkland, Division of Population Health, Health Services Research and Primary Care, University of Manchester, Manchester, UK 
Not Approved
VIEWS 132
I have some concerns about this study, and its potential to provide useful evidence. In particular, I do not feel that the rationale for focusing upon the role of GP professional organisations in guideline production is well described. I think ... Continue reading
CITE
CITE
HOW TO CITE THIS REPORT
Checkland K. Reviewer Report For: A scoping review protocol of evidence-based guidance published by general practitioner professional organisations [version 1; peer review: 1 approved, 1 not approved]. HRB Open Res 2021, 4:53 (https://doi.org/10.21956/hrbopenres.14441.r30449)
NOTE: it is important to ensure the information in square brackets after the title is included in all citations of this article.
  • Author Response 11 Nov 2021
    Emer O'Brien, Department of General Practice, Royal College of Surgeons in Ireland, Dublin, D02H903, Ireland
    11 Nov 2021
    Author Response
    Many thanks for agreeing to review this Scoping Review protocol. We address your comments on a point by point basis below.

    Comment
    I have some concerns about this study, ... Continue reading
COMMENTS ON THIS REPORT
  • Author Response 11 Nov 2021
    Emer O'Brien, Department of General Practice, Royal College of Surgeons in Ireland, Dublin, D02H903, Ireland
    11 Nov 2021
    Author Response
    Many thanks for agreeing to review this Scoping Review protocol. We address your comments on a point by point basis below.

    Comment
    I have some concerns about this study, ... Continue reading
Views
164
Cite
Reviewer Report 10 Jun 2021
Tony Foley, Department of General Practice, University College Cork, Cork, Ireland 
Approved
VIEWS 164
Thanks for the opportunity to review this interesting scoping review protocol.

Abstract: Consider adding a line to briefly explain the importance of this topic - evidence-based guidelines. The aim given here is to 'identify what evidence-based guidance is ... Continue reading
CITE
CITE
HOW TO CITE THIS REPORT
Foley T. Reviewer Report For: A scoping review protocol of evidence-based guidance published by general practitioner professional organisations [version 1; peer review: 1 approved, 1 not approved]. HRB Open Res 2021, 4:53 (https://doi.org/10.21956/hrbopenres.14441.r29630)
NOTE: it is important to ensure the information in square brackets after the title is included in all citations of this article.
  • Author Response 11 Nov 2021
    Emer O'Brien, Department of General Practice, Royal College of Surgeons in Ireland, Dublin, D02H903, Ireland
    11 Nov 2021
    Author Response
    Thanks for the opportunity to review this interesting scoping review protocol.

    Response
    Many thanks for agreeing to review this Scoping Review protocol.

    Abstract: Consider adding a line to briefly ... Continue reading
COMMENTS ON THIS REPORT
  • Author Response 11 Nov 2021
    Emer O'Brien, Department of General Practice, Royal College of Surgeons in Ireland, Dublin, D02H903, Ireland
    11 Nov 2021
    Author Response
    Thanks for the opportunity to review this interesting scoping review protocol.

    Response
    Many thanks for agreeing to review this Scoping Review protocol.

    Abstract: Consider adding a line to briefly ... Continue reading

Comments on this article Comments (0)

Version 3
VERSION 3 PUBLISHED 18 May 2021
Comment
Alongside their report, reviewers assign a status to the article:
Approved - the paper is scientifically sound in its current form and only minor, if any, improvements are suggested
Approved with reservations - A number of small changes, sometimes more significant revisions are required to address specific details and improve the papers academic merit.
Not approved - fundamental flaws in the paper seriously undermine the findings and conclusions

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