1 Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford Royal Infirmary, Duckworth Lane, Bradford, BD9 6RJ, UK. [email protected].
2 Faculties of Life Sciences and Health Studies, University of Bradford, Richmond Road, Bradford, BD7 1DP, UK. [email protected].
3 Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford Royal Infirmary, Duckworth Lane, Bradford, BD9 6RJ, UK.
4 Faculties of Life Sciences and Health Studies, University of Bradford, Richmond Road, Bradford, BD7 1DP, UK.
5 The National Institute for Health Research Applied Research Collaboration West (NIHR ARC West), University Hospitals Bristol National Health Service Foundation Trust, Bristol, UK.
6 Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
7 School of Sport, Carnegie, Leeds Beckett University, Leeds, LS6 3QT, UK.
8 Department of Health Sciences, Seebohm Rowntree Building, University of York, Heslington, York, YO10 5DD, UK.
9 The Hull York Medical School, University of York, York, YO10 5DD, UK.
10 Centre for Applied Education Research, Wolfson Centre for Applied Health Research, Bradford Royal Infirmary, Bradford, West Yorkshire, UK.