1. School of Nursing Faculty of Health Sciences University of Ottawa Ottawa ON Canada
2. Student Research Committee Sabzevar University of Medical Sciences Sabzevar Iran
3. Department of Medical‐Surgical Nursing Iranian Research Center on Healthy Aging School of Nursing Sabzevar University of Medical Sciences Sabzevar Iran
4. Passan School of Nursing Wilkes University Wilkes‐Barre PA USA
5. Department of Biostatistics and Epidemiology Non‐Communicable Diseases Research Center School of Health Sabzevar University of Medical Sciences Sabzevar Iran