1. Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
2. Department of Health Education and Health Promotion, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
3. Department of Environmental Health Engineering, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
4. Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran