Received: 9 February 2021
Accepted: 13 July 2021
First Online: 11 August 2021
: The 2017–2018 BDHS reported that all ethical considerations applicable to human research participation were followed. Details of the ethical considerations are available in the survey report [CitationRef removed].
: Not Applicable.
: We declare that the authors have no competing interests as defined by BMC, or other interests that might be perceived to influence the results and/or discussion reported in this paper.