1. Department of Clinical Psychology, National Spinal Injuries Centre, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust, Aylesbury HP21 8AL, UK
2. Department of Clinical Health Psychology, Yorkshire Regional Spinal Injuries Centre, Mid Yorkshire NHS Trust, Wakefield WF1 4DG, UK
3. Department of Clinical Psychology, Midlands Centre for Spinal Injuries, The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry SY10 7AG, UK