Received: 11 September 2020
Accepted: 17 February 2021
First Online: 2 March 2021
Ethics approval and consent to participate
: Permission to conduct the study was obtained from the Institutional Review Board of Jimma University, Institute of Health Sciences, Ethiopia (reference no. JHRPGD/660/2019). Detailed description of the study was given to community leaders and households with the aim of sensitizing and mobilizing the local population. Informed verbal and written consent was taken from each participating household heads.
: Not Applicable.
: The authors declare that they have no competing interests.