Article Text
Abstract
Objective To produce European League Against Rheumatism (EULAR) recommendations for the reporting of ultrasound studies in rheumatic and musculoskeletal diseases (RMDs).
Methods Based on the literature reviews and expert opinion (through Delphi surveys), a taskforce of 23 members (12 experts in ultrasound in RMDs, 9 in methodology and biostatistics together with a patient research partner and a health professional in rheumatology) developed a checklist of items to be reported in every RMD study using ultrasound. This checklist was further refined by involving a panel of 79 external experts (musculoskeletal imaging experts, methodologists, journal editors), who evaluated its comprehensibility, feasibility and comprehensiveness. Agreement on each proposed item was assessed with an 11-point Likert scale, grading from 0 (total disagreement) to 10 (full agreement).
Results Two face-to-face meetings, as well as two Delphi rounds of voting, resulted in a final checklist of 23 items, including a glossary of terminology. Twenty-one of these were considered ‘mandatory’ items to be reported in every study (such as blinding, development of scoring systems, definition of target pathologies) and 2 ‘optional’ to be reported only if applicable, such as possible confounding factors (ie, ambient conditions) or experience of the sonographers.
Conclusion An EULAR taskforce developed a checklist to ensure transparent and comprehensive reporting of aspects concerning research and procedures that need to be presented in studies using ultrasound in RMDs. This checklist, if widely adopted by authors and editors, will greatly improve the interpretability of study development and results, including the assessment of validity, generalisability and applicability.
- ultrasonography
- outcome and process assessment
- healthcare
- quality indicators
Data availability statement
All data relevant to the study are included in the article or uploaded as supplementary information.
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Data availability statement
All data relevant to the study are included in the article or uploaded as supplementary information.
Supplementary materials
Supplementary Data
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Footnotes
Handling editor Josef S Smolen
Twitter @carmona_loreto, @FerreiraRJO
MB, PVB, GAB, RC, PGC, RJOF, JLG-C, FG, HBH, DvdH, AI, MCK, RBL, PM, EN, WAS, LT, CBT and RT contributed equally.
Contributors Full-text review, data abstraction and Delphi assessments were performed by FC, supervised by MADA and independently double-checked by LC. MADA and LC supervised the methodology of the scoping literature review and FC prepared the evidence report. FC and MADA prepared the first draft of recommendations, and all authors participated in the discussion and formulation of recommendations. MADA supervised the project and FC, MADA, LC, MB and PGC drafted the manuscript. All authors reviewed the manuscript and approved its final version.
Funding This project was funded by the European League Against Rheumatism (EULAR). PGC is supported in part by the UK National Institute for Health Research (NIHR) Leeds Biomedical Research Centre. RC is supported by a core grant from the Oak Foundation (OCAY-18–774-OFIL).
Disclaimer The views expressed are those of the authors and not necessarily those of the NHS, the NIHR or the Department of Health.
Competing interests FC reports personal fees from Lilly and Novartis France. MB reports personal fees from Novartis, BMS and Pfizer. RC is a founding member of the Technical Advisory Group of OMERACT, an organization that develops outcome measures in rheumatology and receives arms-length funding from 12 companies. DvdH reports personal fees from AbbVie, Amgen, Astellas, AstraZeneca, Bayer, BMS, Boehringer Ingelheim, Celgene, Cyxone, Daiichi, Eisai, Eli-Lilly, Galapagos, Gilead, Glaxo-Smith-Kline, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sanofi, Takeda, UCB Pharma and is Director of Imaging Rheumatology bv. AI reports grants from Abbvie, MSD, and Alfasigma and personal fees from AbbVie, Abiogen, Alfasigma, Biogen, BMS, Celgene, Eli-Lilly, Janssen, MSD, Novartis, Sanofi, Sanofi Genzyme. RBL reports personal fees from AbbVie, Galapagos, Gilead, Jansen, Eli-Lilly, Novartis, Pfizer, UCB. PM reports grants and personal fees from AbbVie, Novartis, Janssen, personal fees from Celgene, grants from Merck Sharp & Dohme, UCB, Roche. RT reports personal fees from Amgen, AbbVie, Novartis. MADA reports personal fees from Abbvie, BMS, Novartis, Celgene, Janssen and grants from Pfizer.
Provenance and peer review Not commissioned; internally peer reviewed.
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