Chekol, Bekalu Mossie
Dijkerman, Sally
Muluye, Samuel
Wondimu, Dereje
Article History
Received: 28 March 2022
Accepted: 7 November 2022
First Online: 21 November 2022
Declarations
:
: This study received ethical approval from the National Research Ethics Committee at the Federal Democratic Republic of Ethiopia Ministry of Science and Technology for the 2016 baseline and from the Oromia Regional Health Bureau and Amhara Region Public Health Institute Ethics Review Committees, respectively, for the 2019 endline. Written informed consent was obtained for all study participants. All methods were performed in accordance with the Declaration of Helsinki and relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.