Received: 24 August 2019
Accepted: 3 October 2019
First Online: 6 November 2019
Ethics approval and consent to participate
: The researcher have taken the data from the Ethiopian demographic, health survey and it was secondary. The researcher conducted this study in accordance with the guidelines laid down in the Declaration of Helsinki and all procedures involving human subjects. During the data collection, the participants were agreeing consent letter. For further information, contact the author.
: Not applicable.
: The author declares that they have no competing interests.