1. Salus Infirmorum Faculty of Nursing, University of Cádiz, Cádiz, Spain;
2. Preventive Medicine and Public Health Area, Faculty of Nursing and Physiotherapy, University of Cádiz, Cádiz, Spain;
3. Department of Statistics and Operations Research, Faculty of Sciences, University of Cádiz, Cádiz, Spain;
4. Department of Neuroscience, Pharmacology and Psychiatry, University of Cádiz, CIBER of Mental Health, CIBERSAM, Instituto de Salud Carlos III, Cádiz, Spain;
5. Department of Anesthesiology – Critical Care and Pain Management, University Hospital “Puerta del Mar”, Cádiz, Spain