Article History
Received: 15 November 2019
Accepted: 12 February 2020
First Online: 18 February 2020
Change Date: 4 May 2020
Change Type: Correction
Change Details: Following publication of the original article [1], the authors have flagged that the article contains the following errors:
Ethics approval and consent to participate
: This study used publicly available data from Demographic Health Surveys. Participants gave informed consent prior to their participation in the surveys. The DHS Program is consistent with the standards for ensuring the protection of respondents’ privacy. ICF International ensures that the survey complies with the U.S. Department of Health and Human Services regulations for the respect of human subjects. No further approval was required for this study since the data is secondary and is available in the public domain. More details about data and ethical standards are available at: ExternalRef removed.
: No consent to publish was needed for this study as we did not use any details, images or videos related to individual participants. In addition, data used is available in the public domain.
: The authors declare they have no competing interests.