MétaCan
Menu
Back to cohort
Record W4412933415 · doi:10.1136/bmjopen-2024-096298

Prioritising methodological research questions for scoping reviews, mapping reviews and evidence and gap maps for health research: a protocol for PROSPECT Delphi study

2025· article· en· W4412933415 on OpenAlexafffund
Danielle Pollock, Sabira Hasanoff, Grace McKenzie McBride, Raju Kanukula, Andrea C. Tricco, Hanan Khalil, Fiona Campbell, Romy Menghao Jia, Lyndsay Alexander, Micah D.J. Peters, Ariany Marques Vieira, Edoardo Aromataris, Jack Nunn, Ashrita Saran, Catrin Evans, Christina Godfrey, Dawid Pieper, Érica Brandão de Moraes, Linda Biesty, Heather Colquhoun, Declan Devane, Elaine Toomey, Barbara Clyne, Ellen Davies, Zachary Munn

Bibliographic record

VenueBMJ Open · 2025
Typearticle
Languageen
FieldSocial Sciences
TopicDelphi Technique in Research
Canadian institutionsQueen's UniversityComputer Research Institute of MontréalPublic Health OntarioUniversity of TorontoConcordia UniversitySt. Michael's Hospital
FundersNational Health and Medical Research CouncilFaculty of Health and Medical Sciences, University of Western AustraliaFonds de Recherche du Québec - SantéUniversity of Adelaide
KeywordsSystematic reviewDelphi methodMedicineGrey literatureResearch ethicsProtocol (science)PopularityEvidence-based practiceDelphiPublic relationsMEDLINEAlternative medicinePsychologyPolitical science

Abstract

fetched live from OpenAlex

INTRODUCTION: Scoping reviews, mapping reviews and evidence and gap maps (collectively known as 'big picture reviews') in health continue to gain popularity within the evidence ecosystem. These big-picture reviews are beneficial for policy-makers, guideline developers and researchers within the field of health for understanding the available evidence, characteristics, concepts and research gaps, which are often needed to support the development of policies, guidelines and practice. However, these reviews often face criticism related to poor and inconsistent methodological conduct and reporting. There is a need to understand which areas of these reviews require further methodological clarification and exploration. The aim of this project is to develop a research agenda for scoping reviews, mapping reviews and evidence and gap maps in health by identifying and prioritising specific research questions related to methodological uncertainties. METHODS AND ANALYSIS: A modified e-Delphi process will be adopted. Participants (anticipated N=100) will include patients, clinicians, the public, researchers and others invested in creating a strategic research agenda for these reviews. This Delphi will be completed in four consecutive stages, including a survey collecting the methodological uncertainties for each of the big picture reviews, the development of research questions based on that survey and two further surveys and four workshops to prioritise the research questions. ETHICS AND DISSEMINATION: This study was approved by the University of Adelaide Human Research Ethics Committee (H-2024-188). The results will be communicated through open-access peer-reviewed publications and conferences. Videos and infographics will be developed and placed on the JBI (previously Joanna Briggs Institute) Scoping Review Network webpage.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.356
metaresearch head score (Gemma)0.309
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesMetaresearch
DomainCandidate signal: Methods · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Protocol · Consensus signal: Protocol
Teacher disagreement score0.644
Threshold uncertainty score0.795

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.3560.309
Meta-epidemiology (narrow)0.0050.005
Meta-epidemiology (broad)0.0050.008
Bibliometrics0.0150.014
Science and technology studies0.0080.010
Scholarly communication0.0100.010
Open science0.0060.015
Research integrity0.0100.013
Insufficient payload (model declined to judge)0.0530.019

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.973
GPT teacher head0.808
Teacher spread0.164 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; the direct Gemma label and the distilled Codex classifier agree on what is shown here.

Study designTheoretical or conceptual
DomainMethods
GenreProtocol

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2025
Admission routes2
Has abstractyes

Explore more

Same venueBMJ OpenSame topicDelphi Technique in ResearchFrench-language works237,207