Yaya, Sanni
Bishwajit, Ghose
Article History
Received: 8 October 2019
Accepted: 18 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: Ethics approval for this study was not required since the data are secondary and are available in the public domain. More details regarding DHS data and ethical standards are available at: ExternalRef removed.
: Not applicable.
: The authors declare that they have no competing interests.