Received: 8 December 2019
Accepted: 18 March 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: Written consent was obtained from Measure DHS International Program which authorized the data-sets. All the data which was used in this study are publicly available, aggregated secondary data with not having any personal identifying information that can be linked to particular individuals, communities, or study participants. Confidentiality of data maintained anonymously.
: Not applicable.
: The authors declare that they have no competing interests.