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Record W4406599244 · doi:10.11124/jbies-24-00308

Update to the PRISMA guidelines for network meta-analyses and scoping reviews and development of guidelines for rapid reviews: a scoping review protocol

2025· review· en· W4406599244 on OpenAlexafffund
Areti Angeliki Veroniki, Brian Hutton, Adrienne Stevens, Joanne E. McKenzie, Matthew J. Page, David Moher, Jessie McGowan, Sharon E. Straus, Tianjing Li, Zachary Munn, Danielle Pollock, Heather Colquhoun, Christina Godfrey, Maureen A. Smith, Janice Tufte, Sherrie Logan, Ferrán Catalá-López, David Tovey, Juan Víctor Ariel Franco, Stephanie Chang, Chantelle Garritty, Lisa Hartling, Tanya Horsley, Étienne V Langlois, Matthew D. F. McInnes, Martin Offringa, Vivian Welch, Chris C. Pritchard, Hanan Khalil, Nicole Mittmann, Micah D.J. Peters, Menelaos Konstantinidis, Ellen B. M. Elsman, Shannon Kelly, Adrian Aldcroft, Sai Surabi Thirugnanasampanthar, Jasmeen Dourka, Dipika Neupane, George Well, Elie A. Akl, Michael G. Wilson, Karla Soares‐Weiser, Andrea C. Tricco

Bibliographic record

VenueJBI Evidence Synthesis · 2025
Typereview
Languageen
FieldDecision Sciences
TopicMeta-analysis and systematic reviews
Canadian institutionsPublic Health OntarioMcMaster UniversityImpactBruyèreHospital for Sick ChildrenOttawa HospitalTranslational Research in OncologyUniversity of AlbertaQueen's UniversityUniversity of TorontoRoyal College of Physicians and Surgeons of CanadaInstitute for Clinical Evaluative SciencesPublic Health Agency of CanadaUniversity of OttawaCanadian Patient Safety InstituteOttawa Public HealthCanadian Agency for Drugs and Technologies in HealthSt. Michael's Hospital
FundersNational Health and Medical Research CouncilCanadian Institutes of Health ResearchWorld Health Organization
KeywordsProtocol (science)Systematic reviewMeta-analysisComputer scienceData scienceMEDLINEMedicinePolitical scienceAlternative medicine

Abstract

fetched live from OpenAlex

OBJECTIVE: The objective of this scoping review is to develop a list of items for potential inclusion in the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) reporting guidelines for network meta-analysis (NMA), scoping reviews (ScRs), and rapid reviews (RRs). INTRODUCTION: The PRISMA extensions for NMA and ScRs were published in 2015 and 2018. However, since then, their methodologies and innovations, including automation, have evolved. There is no reporting guideline for RRs. In 2020, an updated PRISMA statement was published, reflecting advances in the conduct and reporting of systematic reviews. These advances are not yet incorporated into these PRISMA extensions. We will update our previous methods for scoping reviews to inform the update of PRISMA-NMA and PRISMA-ScR as well as the development of the PRISMA-RR reporting guidelines. INCLUSION CRITERIA: This review will include any study design evaluating the completeness of reporting, offering reporting guidance, or assessing methods relevant to NMA, ScRs, or RRs. Editorial guidelines and tutorials that describe items related to reporting completeness will also be eligible. METHODS: We will follow the JBI guidance for scoping reviews. For each PRISMA extension, we will i) search multiple electronic databases from inception to present, ii) search for unpublished studies, and iii) scan the reference lists of included studies. There will be no language limitations. Screening and data extraction will be conducted by 2 researchers independently. A third researcher will resolve discrepancies. We will conduct frequency analyses of the identified items. The final list of items will be considered for potential inclusion in the relevant PRISMA reporting guidelines. REVIEW REGISTRATION: NMA protocol (OSF: osf.io/7bkwy ); ScR protocol (OSF: osf.io/7bkwy ); RR protocol (OSF: osf.io/3jcpe ); EQUATOR registration link: https://www.equator-network.org/library/reporting-guidelines-under-development/reporting-guidelines-under-development-for-systematic-reviews/.

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)0.414
metaresearch head score (Gemma)0.565
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesMetaresearch
DomainCandidate signal: Reporting · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Protocol · Consensus signal: Protocol
Teacher disagreement score0.586
Threshold uncertainty score0.723

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.4140.565
Meta-epidemiology (narrow)0.0050.009
Meta-epidemiology (broad)0.0110.026
Bibliometrics0.0230.023
Science and technology studies0.0060.005
Scholarly communication0.0140.013
Open science0.0090.018
Research integrity0.0140.023
Insufficient payload (model declined to judge)0.1010.055

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 head0.920
GPT teacher head0.680
Teacher spread0.239 · 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 designNot applicable
DomainReporting
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

Citations72
Published2025
Admission routes2
Has abstractyes

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