Text and Data Mining valid from 2020-01-14
Received: 12 July 2019
Accepted: 8 January 2020
First Online: 14 January 2020
Ethics approval and consent to participate
: Permission to use the EDHS data was obtained from the Measure DHS international program. The data is publicly available and has no personal identifiers.
: Not applicable.
: The authors declare that they have no competing interests.