Text and Data Mining valid from 2019-01-29
Received: 28 November 2017
Accepted: 22 January 2019
First Online: 29 January 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from ethical review committee of school of public health, Addis Ababa University with ERC ref. no. SPH/507/07. Permission letter were written for Afar Regional Health Bureau (ARHB) and the informed verbal consent were obtained from the respondents, after the necessary explanation about the purpose, benefits and risks of the study and also their right on decision of participating in the study. The assurance of confidentiality was performed by omitting name of the study participants from the questionnaire, by telling the safety of the place where the questionnaire was stored after data collection and also the analysis was not for an individual, it is for groups.
: Not applicable
: The authors declare that they have no competing interests.
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