Received: 28 February 2019
Accepted: 11 June 2019
First Online: 24 June 2019
Ethics approval and consent to participate
: Ethical approval was sought and obtained from ethics committees in Nigeria prior to the conduct of the Demographic and Health Survey (DHS). Participant’s informed consent was also sought and obtained before information was gathered from the eligible participants in the survey. The current study used DHS data set that is publicly available online with all identifier information removed following granted permission from the MEASURE DHS to download and use the dataset.
: Not applicable.
: The authors declare that they have no competing interests.