Vanderhout, ShelleyNevins, PascaleNicholls, Stuart GMacarthur, ColinBrehaut, Jamie CPotter, Beth KGillies, KateGoulao, BeatrizSmith, MaureenHilderley, AliciaCarroll, KellySpinewine, AnneWeijer, CharlesFergusson, Dean ATaljaard, Monica2023-09-202023-09-202023-09-01Vanderhout, S, Nevins, P, Nicholls, S G, Macarthur, C, Brehaut, J C, Potter, B K, Gillies, K, Goulao, B, Smith, M, Hilderley, A, Carroll, K, Spinewine, A, Weijer, C, Fergusson, D A & Taljaard, M 2023, 'Patient and public involvement in pragmatic trials : online survey of corresponding authors of published trials', CMAJ open, vol. 11, no. 5, pp. E826-E837. https://doi.org/10.9778/cmajo.202201982291-0026ORCID: /0000-0001-7890-2854/work/142977068https://hdl.handle.net/2164/21716Acknowledgements The authors acknowledge Dr. Paxton Montgomery Moon, Alison Howie, Hayden Nix and Dr. Merrick Zwarenstein for their contributions to the data extraction. They also thank Drs. Bruno Giraudeau and Agnes Caille (University of Tours), Dr. Laura Hanson (University of North Carolina School of Medicine) and Dr. Jill Harrison (Brown University) for assistance with pilot testing of the survey questionnaire. Funding: This work was supported by the Canadian Institutes of Health Research through the Project Grant competition (competitive, peer-reviewed), award number PJT-153045, and the National Institute of Aging ( NIA) of the National Institutes of Health under Award Number U54AG063546, which funds NIA Imbedded Pragmatic Alzheimer’s Disease and Related Dementias Clinical Trials Collaboratory ( NIA IMPACT Collaboratory). The funders had no role in the study design; in the collection, analysis and interpretation of data; in the writing of the report; and in the decision to submit the article for publication.12253590engR MedicineSupplementary InformationRJournal article10.9778/cmajo.20220198115