1. Department of Epidemiology and Biostatics, School of Public Health, Mizan-Tepi University, Mizan-Aman, Ethiopia
2. Department of Psychology, Mizan-Tepi University, Mizzan, Ethiopia
3. Department of Nursing, Mizan-Tepi University, Mizzan, Ethiopia
4. Department of Nutrition, Mizan-Tepi University, Mizzan, Ethiopia