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Adrian H Taylor, Rod S Taylor, Wendy M Ingram, Nana Anokye, Sarah Dean, Kate Jolly, Nanette Mutrie, Jeffrey Lambert, Lucy Yardley, Colin Greaves, Jennie King, Chloe McAdam, Mary Steele, Lisa Price, Adam Streeter, Nigel Charles, Rohini Terry, Douglas Webb, John Campbell, Lucy Hughes, Ben Ainsworth, Ben Jones, Ben Jane, Jo Erwin, Paul Little, Anthony Woolf & Chris Cavanagh.

Adrian H Taylor ^1,*, Rod S Taylor ^2,3, Wendy M Ingram ¹, Nana Anokye ⁴, Sarah Dean ², Kate Jolly ⁵, Nanette Mutrie ⁶, Jeffrey Lambert ^2,7, Lucy Yardley ^8,9, Colin Greaves ^2,10, Jennie King ¹, Chloe McAdam ⁶, Mary Steele ⁹, Lisa Price ², Adam Streeter ¹, Nigel Charles ^†, Rohini Terry ², Douglas Webb ^1,11, John Campbell ², Lucy Hughes ⁵, Ben Ainsworth ^9,12, Ben Jones ¹, Ben Jane ¹³, Jo Erwin ¹⁴, Paul Little ⁹, Anthony Woolf ¹⁴, Chris Cavanagh ¹⁵

¹ Faculty of Health, Medicine, Dentistry and Human Sciences, University of Plymouth, Plymouth, UK
² University of Exeter Medical School, University of Exeter, Exeter, UK
³ Medical Research Council/Chief Scientist Office Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
⁴ Department of Clinical Sciences, College of Health and Life Sciences, Brunel University London, London, UK
⁵ Institute of Applied Health Research, University of Birmingham, Birmingham, UK
⁶ Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK
⁷ Department for Health, University of Bath, Bath, UK
⁸ School of Social and Community Medicine, University of Bristol, Bristol, UK
⁹ Centre for Applications of Health Psychology, University of Southampton, Southampton, UK
¹⁰ School of Sport, Exercise and Rehabilitation, University of Birmingham, Birmingham, UK
¹¹ Bristol Medical School, University of Bristol, Bristol, UK
¹² Department of Psychology, University of Bath, Bath, UK
¹³ School of Sport, Health and Wellbeing, Plymouth Marjon University, Plymouth, UK
¹⁴ Bone and Joint Research Group, Royal Cornwall Hospitals NHS Trust, Truro, UK
¹⁵ PPI representative, Plymouth, UK
^* Corresponding author Email: Adrian.Taylor@plymouth.ac.uk

^† In memoriam

In memoriam

Declared competing interests of authors: Rod S Taylor is currently co-chief investigator on a National Institute for Health Research (NIHR)-funded programme grant designing and evaluating the clinical effectiveness and cost-effectiveness of a home-based cardiac rehabilitation intervention for patients who have experienced heart failure (RP-PG-1210-12004). He is also a member of the NIHR Priority Research Advisory Methodology Group (August 2015–present). Previous roles include NIHR South West Research for Patient Benefit Committee (2010–14); core group of methodological experts for the NIHR Programme Grants for Applied Research programme (2013–October 2017); NIHR Health Technology Assessment (HTA) Themed Call Board (2012–14); NIHR HTA General Board (2014–June 2017); and chairperson of NIHR Health Services and Delivery Research Researcher-led Panel (March 2014–February 2018). Nanette Mutrie reports a grant from NIHR during the conduct of the study, and personal fees in relation to UK physical activity guidelines revision outside the submitted work. Chloe McAdam reports grants from NIHR and Economic and Social Research Council Impact Acceleration Accounts during the conduct of the study, and is employed by NHS Greater Glasgow and Clyde, which funds and manages the exercise referral scheme involved in this research. Sarah Dean, Wendy M Ingram, Rohini Terry, Lucy Yardley, Nigel Charles and Ben Ainsworth report grants from NIHR during the conduct of the study. The research programme of Lucy Yardley and Mary Steele is partly supported by the NIHR Southampton Biomedical Research Centre. Kate Jolly reports that she is part-funded by NIHR Collaborations for Leadership in Applied Health Research and Care (CLAHRC) West Midlands and is a subpanel chair of the NIHR Programme Grants for Applied Health Research programme. Lisa Price reports personal fees from the University of Plymouth during the conduct of the study and grants from Living Streets (London, UK) outside the submitted work. Ben Ainsworth reports grants from the NIHR School of Primary Care Fellowship (October 2016–October 2018) for RP-PG-1211-20001. Sarah Dean reports grants from NIHR outside the submitted work as she is a co-applicant or named applicant and academic lead on a number of grants. Sarah Dean is partly funded by the South West Peninsula Applied Research Collaboration. Wendy M Ingram reports grants from the NIHR Research for Patient Benefit (RfPB) programme (PB-PG-0215-36142) and the NIHR HTA programme (15/111/01). Rohini Terry reports grants from the NIHR Programme Grants for Applied Research programme. Paul Little was the Programme Director of the Programme Grants for Applied Research (PGfAR) programme (until 31 May 2018), Editor-in-Chief for the PGfAR journal and a member of the NIHR Journals Library Editorial Group.