1. Red Cross University Nursing Center Seville Seville Spain
2. Andalusian Health Service San Cecilio Clinical University Hospital Granada Spain
3. Department of Nursing, Faculty of Health Sciences University of Granada Ceuta Ceuta Spain
4. Statistics and Operational Research Department University of Granada Granada Granada Spain
5. Department of Nursing, Faculty of Health Sciences University of Granada Granada Spain
6. Brain, Mind and Behaviour Research Center (CIMCYC) University of Granada Granada Spain