1. Dr Reynolds is a Clinical Psychologist, South Ayrshire Community Mental Health Team, NHS Ayrshire & Arran, UK
2. Dr O'Connell is a Consultant Clinical Psychologist, Department of Neuropsychology, Institute of Neurosciences, NHS Greater Glasgow & Clyde, UK
3. Dr Cullen is a Senior Lecturer, School of Health and Wellbeing, University of Glasgow, UK