1. PhD Student of Nursing and Midwifery School, Golestan University of Medical Sciences, Gorgan, Iran
2. Psychiatric Nursing Department, Nursing Research Center, Golestan University of Medical Sciences, Gorgan, Iran
3. Center for Health Related Social and Behavioral Sciences Research, Shahroud University of Medical Sciences, Gorgan, Iran
4. Mathematical Statistics, Nursing Research Center, Golestan University of Medical Sciences, Gorgan, Iran
5. Child and Family Health Nursing Department, Nursing Research Center, Golestan University of Medical Sciences, Gorgan, Iran