Funding for this research was provided by:
Swedish international development cooperation agency (2014-11-07/AEC/Vol.IX/35))
Received: 8 December 2020
Accepted: 17 September 2021
First Online: 4 October 2021
: The protocol was peer-reviewed by the MUHAS Directorate of Research and Publications and granted ethical clearance by the MUHAS Senate Ethical Review Committee (Ref. No. 2014-11-07/AEC/Vol.IX/35). All respondents gave written informed consent. Respondents were identified by number. Data were secured in a locked room. The Health/Control group received a short health training, which all groups received and which addressed the ethical dilemma of not offering any incentives to the control group while expecting them to be part of the study.
: All study participants signed a MUHAS-approved consent form after being informed about the study and their rights. The consent form made clear that participants would not be named or personally identified in any report.
: The authors declare that they have no competing interests.