Zohreh Vanaki, PhD, is a Professor, Department of Nursing, Tarbiat Modares University, Tehran, Iran.
Hossein Rafiei, PhD, is an Assistant Professor, Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran.
Eesa Mohammadi, PhD, is a Professor, Department of Nursing, Tarbiat Modares University, Tehran, Iran.
Kazem Hosseinzadeh, PhD, is an Associate Professor, Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran.
Bahman Ahadinezhad, PhD, is an Assistant Professor, Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran.
This study is approved by ethics committee in Qazvin University of medical sciences (ethics code: IR.QUMS.REC.1401.227). The authors thank them for their support.
The authors declare no conflicts of interest.
Address for correspondence: Hossein Rafiei, PhD, Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran ([email protected]).