1. Guadix High Resolution Hospital, Andalusian Health Service, 18500 Granada, Spain
2. Department of Nursing, Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
3. Virgen de las Nieves University Hospital, Andalusian Health Service, 18014 Granada, Spain
4. Department of Nursing, Faculty of Health Sciences, University of Jaén, 23071 Jaen, Spain
5. Department of Nursing, Faculty of Health Sciences of Ceuta, University of Granada, 51001 Ceuta, Spain