1. Department of Nursing I, Faculty of Medicine and Nursing University of the Basque Country Leioa Bizkaia Spain
2. Department of Nursing II, Faculty of Medicine and Nursing University of the Basque Country Donostia Spain
3. OSI Bilbao‐Basurto, Osakidetza Basque Health Service Bilbao Bizkaia Spain
4. Biocruces, Bizkaia Health Research Institute Barakaldo Spain