1. From the National Institute for Stroke and Applied Neurosciences, Faculty of Health and Environmental Studies (RK., A.T., R.B., A.G., P.P., V.F.), Auckland University of Technology, New Zealand
2. Department of Medicine, School of Physiotherapy, University of Otago, Dunedin, New Zealand (L.H.)
3. School of Psychology (S.B.-C.), University of Auckland, New Zealand
4. Department of General Practice and Healthcare, School of Population Health (B.A.), University of Auckland, New Zealand
5. Department of Medicine, University of Otago, Wellington, New Zealand (A.R.)
6. Department of Neurology, Wellington Hospital, Wellington, New Zealand (A.R.)
7. Taupua Waiora Centre for Māori Health Research, School of Public Health and Psychosocial Studies (D.W.), Auckland University of Technology, New Zealand
8. Department of Medicine, School of Physiotherapy, University of Otago, Dunedin, New Zealand (D.W.)
9. School of Population Health (P.S.), University of Auckland, New Zealand
10. Waitemata District Health Board, Auckland, New Zealand; University of Auckland, New Zealand (P.S.)
11. Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia (S.G.)
12. Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, United Kingdom (D.B.).