1. Department of Nursing and Podiatry, University of Malaga, Malaga, Spain, and Department of Physiotherapy, Clinimetric Group FE-14, Biomedical Research Institute of Malaga, Malaga, Spain
2. Department of Physiotherapy, Clinimetric Group FE-14, Biomedical Research Institute of Malaga and Department of Occupational Therapy, Catholic University San Antonio de Murcia, Campus de Los Jerónimos s/n. Código Postal 30107, Población, Malaga, Spain
3. Department of Physiotherapy, Clinimetric Group FE-14, Biomedical Research Institute of Malaga and Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia