Kassie, Gashu Workneh
Workie, Demeke Lakew
Article History
Received: 8 April 2019
Accepted: 7 June 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: The ethical clearance for the survey was approved by Ethical Review Board of Central Statistical Agency (CSA), Ethiopia and all participants who agreed to take part in the survey signed a consent form. Hence, we authors asked the CSA permission to use data via on line form and the data manager of CSA give permission to use for this article.
: Not applicable.
: The authors declare that they have no competing interests.