1. Department of Nursing, University of Huelva, Huelva, Spain
2. Department of Nursing, Physiotherapy and Medicine, University of Almería, Almería, Spain
3. ZBS Santa Fe. Granada Metropolitan District, Andalusian Health Service, Granada, Spain
4. AGS Sevilla Sur, Sevilla, Andalusian Health Service, Spain
5. University of Huelva Hospital Complex, Andalusian Health Service, Huelva, Spain