1. Centre for Occupational Therapy Studies, Faculty of Health Sciences, Universiti Teknologi MARA, Puncak Alam, Malaysia
2. Department of Occupational Therapy, School of Health Sciences, Tokyo University of Technology, Hachioji, Japan
3. Centre for Rehabilitation & Special Needs Studies, Occupational Therapy Programme, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
4. Department of Rehabilitation Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Malaysia & Malaysian Research Institute on Ageing (MyAgeing), Serdang, Malaysia