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Article History

Received: 22 March 2022

Accepted: 24 February 2023

First Online: 7 March 2023

Declarations

:

: The study was conducted as per the Helsinki Declaration for biomedical research. Ethical approval and clearance were obtained from the the ethical committee of the Jimma University University institute of health institute and permission letter was obtained from Addis Ababa health Bureau and from sub-city and woreda health offices. The questions from the questionnaire has proved not to affect the moral and personality of study subjects. Informed written consent was obtained from each study subject after explanation of why they take part in research. And also, informed written consent consent for children 10–18 years old consent was taken from their family. They were also informed participation is volunteer-based. Confidentiality has been ensured from all the data collectors, supervisors and investigators side using code numbers than names and keeping questionnaires locked.

: Not applicable.

: The authors declare that they have no competing interests.