[1] Univ Gondar, Coll Med & Hlth Sci, Dept Psychiat, Gondar, Ethiopia
[2] Univ Gondar, Inst Publ Hlth, Coll Med & Hlth Sci, Dept Epidemiol & Biostat, Gondar, Ethiopia
[3] Univ Gondar, Coll Med & Hlth Sci, Sch Nursing, Dept Pediat, Gondar, Ethiopia
[4] Univ Gondar, Coll Med & Hlth Sci, Sch Nursing, Dept Emergency Med & Crit Care Nursing, Gondar, Ethiopia
[5] Univ Gondar, Coll Med & Hlth Sci, Sch Nursing, Dept Community Hlth Nursing, Gondar, Ethiopia