Bogale, Getahun Gebre http://orcid.org/0000-0002-2594-9488
Article History
Received: 20 November 2019
Accepted: 19 May 2020
First Online: 8 June 2020
Ethics approval and consent to participate
: Ethical clearance with written consent was obtained from the Institutional Review Board (IRB) of The Demographic and Health Surveys (DHS) Program, which authorized the data sets. All the data used in this study are publicly available, aggregated secondary data without having any personal identifying information. The personal identification can be linked to particular individuals, communities, or study participants. Confidentiality of data maintained anonymously.
: The author declares that there is no competing interest.