Funding for this research was provided by:
Received: 9 March 2021
Accepted: 3 July 2021
First Online: 8 July 2021
: The protocol and data collection procedures for the DHS were approved by NIMR, ZAMREC, the Institutional Review Board of ICF International, and the Centers for Disease Control and Prevention in Atlanta. All participants were asked to provide verbal informed consent after being read a document emphasizing the voluntary nature of the survey. The use of this data was approved by MEASURE DHS after our request with the data analysis protocol. All the data was downloaded from TDHS files.
: Consent to use and publish articles emanating from this dataset was obtained along with the dataset from the Demographic and Health Survey (DHS) and the National Bureau of Statistics. The data is owned by the ICF International, 530 Gaither Road, Suite 500, Rock-ville, MD 20850.
: The authors declare that they have no competing interests.