1. Department of Medical Rehabilitation, Faculty of Health Sciences and Technology, College of Medicine, University of Nigeria (Enugu Campus), Enugu State, Nigeria;
2. Department of Physiotherapy, School of population health sciences, faculty of life sciences and medicine, King's College London, UK;
3. Department of Physiotherapy, University of Nigeria Teaching Hospital, Enugu State, Nigeria;
4. Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK