Article History
Received: 23 August 2018
Accepted: 24 April 2019
First Online: 2 May 2019
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests. All authors read the final manuscript and approved it.
: This article does not contain any studies with human participants performed by any of the authors. The Bangladesh demographic and health Surveys were approved by ICF Macro Institutional Review Board and the National Research Ethics Committee of the Bangladesh Medical Research Council. A written consent about the survey was given by participants before interview. All identification of the respondents was dis-identified before publishing data. The secondary data sets analyzed during the current study are freely available upon request from the DHS website at ExternalRef removed.