Received: 8 September 2020
Accepted: 16 February 2021
First Online: 23 February 2021
Ethics approval and consent to participate
: This study benefited from publicly available data from DHS. Permission to access the data was granted by the Measure DHS Program. Pre-approval was obtained from all participants prior to the survey. The DHS Program adheres to ethical standards to protect respondents’ privacy. Inner-City Fund (ICF) International also ensures that the surveys are in line with the ethical requirements of the US Department of Health and Human Services. No additional ethical approval is required because the data is secondary and publicly available. Details of the ethical standards are available on ExternalRef removed.
: Not applicable.
: The authors declare that they have no competing interests.