1. Non-Communicable Diseases Research Center, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran;
2. Police Science University, NAJA Traffic Police, Tehran, Iran;
3. Social Development and Health Promotion Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran;
4. Department of Public Health, Maragheh University of Medical Sciences, Maragheh, Iran;
5. Clinical Research Development Center, Imam Khomaini Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran;
6. Department of Epidemiology and Biostatistics, School of Public Health & Health Research Institute, Tehran University of Medical Sciences, Tehran, Iran