[1] Bahir Dar Univ, Coll Med & Hlth Sci, Sch Med, Dept Physiotherapy, Bahir Dar, Ethiopia
[2] Kristiania Univ, Sch Hlth Sci, Dept Hlth & Exercise, Oslo, Norway
[3] Univ Gondar, Coll Med & Hlth Sci, Sch Med, Dept Physiotherapy, Gondar, Ethiopia
[4] Univ Gondar, Coll Med & Hlth Sci, Sch Med, Dept Gynecol & Obstet, Gondar, Ethiopia
[5] Univ Gondar, Inst Publ Hlth, Coll Med & Hlth Sci, Dept Epidemiol & Biostat, Gondar, Ethiopia