1. Occupational Therapy Department, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Gauteng, South Africa
2. Physiotherapy Department, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Gauteng, South Africa
3. Department of Health and Rehabilitation Sciences, Division of Occupational Therapy, Faculty of Medicine and Health Sciences, Stellenbosch University, Western Cape, South Africa