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