Funding for this research was provided by:
Lånekassen and Norad
Received: 25 July 2018
Accepted: 12 April 2019
First Online: 27 April 2019
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Regional Committee for Medical and Health Research Ethics, Western Norway and from the Ethiopian Ministry of Science and Technology. Study participants were informed about the purpose of the study, confidentiality of their information, duration of the interview and the possibility to withdraw from the interview at any time. Written consent was assured before data collection. The confidentiality of every person’s information was secured as the questionnaires were assigned a number, not the name of the respondent. The questionnaires were locked down in a safe place that was accessible only to the researcher.
: Not applicable.
: The authors declare they have no competing interests.
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