Text and Data Mining valid from 2019-11-27
First Online: 27 November 2019
Compliance with Ethical Standards
: The authors had no conflict of interest in carrying out the work reported in this paper.
: All four NDHSs received ethical approval from the Nepal Health Research Council prior to the survey conduction. Verbal consent was obtained from interviewees. The study was approved by Monitoring and Evaluation to Assess and Use Results Demographic and Health Surveys (MEASURE DHS), ICF Macro to use the NDHS datasets.