Text and Data Mining valid from 2019-05-21
Received: 30 May 2018
Accepted: 3 May 2019
First Online: 21 May 2019
Ethics approval and consent to participate
: Ethics approval for this study was not required since the data is secondary and is available in the public domain. More details regarding DHS data and ethical standards are available at: ExternalRef removed.
: Not Applicable.
: Sanni Yaya is a member of the editorial board of this journal.
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