Funding for this research was provided by:
National Institutes of Health (F31MH110155-02, T32MH103210)
Action Against Hunger Foundation for Research and Innovation (not applicable)
Received: 24 April 2020
Accepted: 17 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: This study received ethical approval from the Johns Hopkins Bloomberg School of Public Health Institutional Review Board (#8698), and the Ethics Committee of Jimma University. All local research assistants completed training in human subjects’ research and all respondents provided informed consent.
: Not applicable.
: The authors declare that they have no competing interests.