1. Mental Health and Wellbeing, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
2. School of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK
3. Stroke Psychology Service, NHS Greater Glasgow & Clyde, Glasgow, UK
4. Robertson Centre for Biostatistics, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
5. Community Treatment Centre for Brain Injury, NHS Greater Glasgow & Clyde, Glasgow, UK