Received: 1 March 2022
Accepted: 14 November 2022
First Online: 23 November 2022
: Ethical approval was obtained from institutional review board of wollo university to conduct this study. Permission for MEDHS data access was also obtained from International Review Board of Demographic and Health Surveys (DHS) program. All ethical procedures were performed in accordance with declaration of Helsinki guidelines. An informed consent was obtained from all literate participants above 15 years of age and from their legal guardians / parents of all illiterates as part of standard ethical review process of demographic and health survey. For this study, secondary data that hasn’t any personal identifying information linked to study participants was downloaded. No information obtained from the data set was disclosed to any third body.
: Not applicable.
: All authors declare that they have no competing interests.