Received: 25 February 2020
Accepted: 22 September 2020
First Online: 16 December 2020
Ethical approval and consent to participate
: Prior to data collection, the authors requested an official support letter from the university that explains the overall purpose of the study to all concerned district offices, and then the researcher gets the consent of all households for supplying the required data for the study. The data obtained from respondents were kept confidential and used for academic purposes only. The primary data obtained from each respondent were kept confidential and agreed with the respondents to use for academic propose only. Finally, all participants including survey enumerators, supervisors, and key informants were provided adequate training for survey administration.
: Not applicable.
: We declare that we do not have competing interests.