1. Noncommunicable Diseases Research Center Neyshabur University of Medical Sciences Neyshabur Iran
2. Department of Epidemiology and Biostatistics School of Public Health Neyshabur University of Medical Sciences Neyshabur Iran
3. Department of Epidemiology School of Public Health, Iran University of Medical Sciences Tehran Iran
4. Ageing Clinical and Experimental Research Team Institute of Applied Health Sciences School of Medicine Medical Sciences and Nutrition University of Aberdeen Aberdeen UK
5. Healthy Ageing Research Centre Neyshabur University of Medical Sciences Neyshabur Iran