Funding for this research was provided by:
World Bank Group (Credit No. 47690)
Received: 27 November 2019
Accepted: 9 May 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: Ethical clearance was sought from the Uganda National Council of Science and Technology (UNCST) and was granted (A 504). Consent to participate was obtained from each respondent of the participating households.
: All authors agree and consent for the article to be published.
: The authors declare that they have no competing interests.