Morris, LydiaDumville, JoTreweek, ShaunMiah, NasimaCurtis, FfionBower, Peter2023-06-302023-06-302022-10-09Morris, L, Dumville, J, Treweek, S, Miah, N, Curtis, F & Bower, P 2022, 'Evaluating a tool to improve engagement and recruitment of under-served groups in trials', Trials, vol. 23, 867. https://doi.org/10.1186/s13063-022-06747-21745-6215ORCID: /0000-0002-7239-7241/work/186968415https://hdl.handle.net/2164/21067Acknowledgements Many thanks to all those who participated in the study and particularly the public and community involvement and engagement contributors from Greater Manchester and East Midlands. Thanks to the National Institute for Health Research Applied Research Collaboration Greater Manchester’s Public and Community Involvement and Engagement (PCIE) Forum and Panel and to The Centre for Ethnic Health Research for their support of this work. Thanks also to Francisco Beduschi Neto for creating the participant flow diagram. The Health Services Research Unit, University of Aberdeen, receives core funding from the Chief Scientist Office of the Scottish Government Health Directorates. Funding This research was supported by the National Institute for Health Research Applied Research Collaboration Greater Manchester.131107458engClinical Trials as TopicHumansResearch DesignResearch PersonnelSurveys and QuestionnairesInclusion under-served groupspublic involvement (PPI)Minoritised groupsPatientTrial methodologyEthnic minority groupspublic and community involvement and engagement (PCIE)R MedicinePharmacology (medical)Medicine (miscellaneous)National Institute for Health Research (NIHR)Applied Research Collaboration Greater ManchesterSupplementary DatafigshareRJournal article10.1186/s13063-022-06747-2http://www.scopus.com/inward/record.url?scp=85139407603&partnerID=8YFLogxK23