1. Department of Psychology, University of Bath , Bath, United Kingdom
2. Centre for Pain Research, University of Bath , Bath, United Kingdom
3. NIHR Applied Research Collaboration Greater Manchester, University of Manchester , Manchester, United Kingdom
4. Bath Centre for Pain Services, Royal United Hospitals Bath , Bath, United Kingdom
5. Centre for Health and Clinical Research, University of the West of England , Bristol, United Kingdom
6. Research Centre for Brain & Behaviour, Liverpool John Moores University , Liverpool, United Kingdom
7. Aberdeen Centre for Arthritis and Musculoskeletal Health (Epidemiology Group), School of Medicine, Medical Sciences and Nutrition, University of Aberdeen , Aberdeen, United Kingdom