1. Nursing Department, Faculty of Nursing University of Valladolid Valladolid Spain
2. Nursing Care Research (GICE), Faculty of Nursing University of Valladolid Valladolid Spain
3. Red de Investigación de Emergencias Prehospitalarias (RINVEMER) Sociedad Española de Urgencias y Emergencias (SEMES) Madrid Spain
4. Department of Health Sciences University of Burgos Burgos Spain
5. Emergency Medical Service of Castilla y León‐Sacyl Valladolid Spain
6. European University of Madrid Doctoral School and Research Madrid Spain
7. Department of Nursing, Faculty of Medicine Autonomous University of Madrid Madrid Spain
8. Emergency Medical Service of Madrid‐SUMMA 112 Madrid Spain