1. School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Assistant Professor, Department of Biostatistics and Epidemiology, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
4. Ph.D. Candidate in Health Education & Health Promotion, Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran