Text and Data Mining valid from 2019-11-07
Received: 24 May 2019
Accepted: 28 October 2019
First Online: 7 November 2019
Ethics approval and consent to participate
: Publicity available data set was obtained from the DHS website (ExternalRef removed) through registering with the DHS website and as such, no ethical approval was not required. This study was deemed exempt by the Ohio University Institutional Review Board.
: Not applicable.
: One of the authors (Zelalem Haile) is an associate editor of this journal. All authors declare that they have no competing interests.