Received: 29 March 2018
Accepted: 12 October 2018
First Online: 3 November 2018
Ethics approval and consent to participate
: Letters of consent were taken from Mekelle University and Ganta Afeshum woreda Administration offices, prior to the data collections. Oral consents were also obtained from the informants by performing group discussions about the objectives of the study prior to the interviews, and all data were collected through their oral consents. Besides, participants were asked about their view if their name is openly accessed, and they have clearly agreed to have their names and personal data to be published. Finally, Mekelle University certified the research finding after it was presented for the thesis defense.
: Not applicable.
: The authors declare that they have no competing interests.
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