1. Gait and Brain Lab, Parkwood Institute, Lawson Health Research Institute, London, Ontario, Canada
2. Department of Medicine, Division of Geriatric, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
3. Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
4. Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
5. Carespace Health & Wellness, Waterloo, Ontario, Canada
6. Movement Disorders Research & Rehabilitation Centre, Department of Kinesiology and Physical Education, Wilfrid Laurier University, Waterloo, Ontario, Canada
7. Department of Physical Therapy, University of British Columbia, Vancouver, British Columbia, Canada
8. Department of Kinesiology and Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
9. Department of Medicine, Division of Neurology, University of Alberta, Edmonton, Alberta, Canada
10. School of Kinesiology, Faculty of Health Sciences, University of Western Ontario, London, Ontario, Canada
11. PERFORM Centre and Department of Psychology, Concordia University, Montréal, Quebec, Canada
12. Faculty of Health Sciences, Interdisciplinary School of Health Sciences, University of Ottawa, Ontario, Canada
13. Département des sciences de l’activité physique Université du Québec à Montréal, Montréal, Quebec, Canada
14. Research Centre, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada
15. Integrated Health and Social Services University Network for South-Central Montreal, Montreal, Quebec, Canada
16. Research Centre, Montreal Heart Institute, and Department of Medicine, University of Montréal, Montréal, Quebec, Canada
17. for the Canadian Gait and Cognition Network