1. Student Research Committee, Department of Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
2. Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Iran
3. Faculty of Psychology, Tabriz University, Tabriz, Iran
4. Department of Midwifery, School of Nursing and Midwifery, Ardabil University of Medical Sciences, Ardabil, Iran