Merga, Hailu
Degefa, Teshome
Birhanu, Zewdie
Abiy, Ephrem
Lee, Ming-Chieh
Yan, Guiyun
Yewhalaw, Delenasaw
Article History
Received: 29 May 2025
Accepted: 18 September 2025
First Online: 9 October 2025
Declarations
:
: Ethical clearance was obtained from the institutional review board (IRB) of the institute of health, Jimma University (Ref. No: JUIH/IRB/6022). Further, permission was obtained from Dire Dawa Health Bureau and Dire Dawa education Bureau. Then, before the onset of the study, consent was sought from each student`s parents/guardian. In addition, informed assent was also obtained from the schoolchildren. To ensure confidentiality, anonymity was ensured.
: Not applicable.
: The authors declare no competing interests.