Assefa, Dejenu
Belachew, Tefera
Article History
Received: 4 February 2022
Accepted: 30 November 2022
First Online: 20 December 2022
Declarations
:
: All the methods and procedures in this study were carried out by the Declaration of Helsinki. Ethical clearance was obtained from Institutional Review Board of Institute of Technology, School of Chemical and Food Engineering, Bahir Dar University; official letters is submitted to the ANRS regional health bureau. The regional health bureau ethical review board approves and gives formal letter to the East Gojjam Zone Health Office and the Zonal health bureau ethical review board approves and gives formal letter to Woreda Health Office. Supervisors and data collectors were trained on confidentiality. The purpose and importance of the study was explained to the study participants and verbal informed consent obtained from all participants which was approved by Institutional Review Board of Institute of Technology, Bahir Dar University before starting the interviews or taking body measurements and also, they are informed about the possibility to refuse participation at any time of data collection.
: Not applicable.
: The authors declare that they have no competing interests.