1. Department of Community Health Nursing Faculty of Nursing and Midwifery Tabriz University of Medical Sciences Tabriz Iran
2. Department of Medical‐surgical Nursing Faculty of Nursing and Midwifery Tabriz University of Medical Sciences Tabriz Iran
3. College of Nursing Washington State University Vancouver US
4. Department of Bio‐statistics and Epidemiology School of medicine Zanjan University of medical science Zanjan Iran
5. Center for the Development of Interdisciplinary Research in Islamic Science Tabriz University of Medical Sciences Tabriz Iran