Bricca, AlessioSwithenbank, ZoeScott, NeilTreweek, ShaunJohnston, MarieBlack, NicolaHartmann-Boyce, JamieWest, RobertMichie, Susande Bruin, Marijn2022-01-102022-01-102022-02-01Bricca, A, Swithenbank, Z, Scott, N, Treweek, S, Johnston, M, Black, N, Hartmann-Boyce, J, West, R, Michie, S & de Bruin, M 2022, 'Predictors of recruitment and retention in randomised controlled trials of behavioural smoking cessation interventions : a systematic review and meta-regression analysis ', Addiction, vol. 117, no. 2, pp. 299-311. https://doi.org/10.1111/add.156140965-2140ORCID: /0000-0002-8067-9660/work/96970569ORCID: /0000-0003-0124-4827/work/175114045ORCID: /0000-0002-7239-7241/work/186968562https://hdl.handle.net/2164/17821This work was funded by Cancer Research UK (application number C50862/A25405). The funder had no role in pro- tocol design, decision to publish, or preparation of the manuscript. Open access via Wiley agreement132591808engSDG 3 - Good Health and Well-beingR MedicineCancer Research UKC50862/A25405Supplementary InformationRPredictors of recruitment and retention in randomised controlled trials of behavioural smoking cessation interventions : a systematic review and meta-regression analysisJournal article10.1111/add.156141172