Received: 2 January 2020
Accepted: 6 October 2020
First Online: 8 October 2020
Ethics approval and consent to participate
: The study is exempt from ethical approval as we used publicly available data. However, we got permission from the MEASURE DHS. Ethical procedures of the survey were the responsibilities of institutions which implemented and commissioned the survey to ensure that protocols are in obedience with the standard regulations for the protection of human participants.
: Not applicable.
: The authors declare that they have no competing interests.