1. Information Technologies Department, School of Engineering, University of Huelva, 21007 Huelva, Spain
2. Nursing Department, Faculty of Nursing, University of Huelva, 21007 Huelva, Spain
3. Centre for Advanced Studies in Physics, Mathematics and Computing, Andalusian Inter-University Institute in Data Science and Computational Intelligence, University of Huelva, 21007 Huelva, Spain
4. Didactics and Educational Organization Department, Faculty of Education Sciences, University of Seville, 41001 Seville, Spain
5. Nursing Department, Health School, University of Algarve, 8000 Faro, Portugal
6. Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), 3000 Coimbra, Portugal