1. Centre for Biostatistics, School of Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
2. Centre for Health Economics, School of Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
3. Division of Neuroscience and Experimental Psychology, School of Biological Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
4. Sentinel Stroke National Audit Programme, Department of Population Health Sciences, King’s College London, London, UK
5. School of Economics, The University of Queensland, Brisbane, QLD, Australia
6. Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK