Received: 31 August 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The institutional review board of ORC Macro (Calverton, MD) and for each country approved the DHS data collection procedures including informed consent. This report used existing data through formal request mechanism from ORC Macro ExternalRef removed<b>.</b>
: Not applicable.
: The authors declare that they have no competing interests.