University College London - Department of Behavioural Science and Health, University College London - Department of Behavioural Science and Health, University College London - Department of Behavioural Science and Health, King's College London, University of Sheffield - School of Health and Related Research (ScHARR), Office for Health Improvement and Disparities, University of Sheffield - Department of Psychology, Imperial College London - Department of Primary Care and Public Health, University of Bristol - Department of Population Health Sciences, Newcastle University - Population Health Sciences Institute, University College London - Centre for Behaviour Change (CBC), University of Bristol - School of Psychological Science, University College London - Department of Applied Health Research, University College London - Department of Behavioural Science and Health and University College London - Department of Behavioural Science and Health

University of Helsinki, University of Helsinki, University of Bristol - School of Psychological Science, Finnish Institute of Occupational Health, University of Helsinki - Department of Psychology, University College London - Department of Epidemiology and Public Health and University of Helsinki

University of Bristol - MRC Integrative Epidemiology Unit, University of Bristol - School of Psychological Science and University of Bristol - MRC Integrative Epidemiology Unit