[1] Mashhad Univ Med Sci, Sch Nursing & Midwifery, Nursing, Mashhad, Razavi Khorasan, Iran
[2] Mashhad Univ Med Sci, Sch Med, Dept Psychiat, Mashhad, Razavi Khorasan, Iran
[3] Mashhad Univ Med Sci, Sch Nursing & Midwifery, Nursing & Midwifery Care Res Ctr, Mashhad, Razavi Khorasan, Iran