Funding for this research was provided by:
Received: 8 February 2022
Accepted: 13 June 2022
First Online: 27 June 2022
: The proposal was approved by the Ethical Review Committee of Assiut University. The procedures and questionnaires of all DHS surveys have been reviewed and approved by the ICF International and Institutional Review Board and comply with the U.S. Department of Health and Human Services regulations for the protection of human subjects. The EHIS data are publicly available to all researchers. Consent to participate was not applicable as the study is a secondary analysis of data.
: Not applicable.
: The authors have no competing interests to disclose.