Tsegaye, Ashenafi
Lencha, Bikila
Kumsa, Kebede
Article History
Received: 31 March 2022
Accepted: 22 November 2022
First Online: 13 December 2022
Declarations
:
: Ethical approval was obtained from the institutional review board (IRB) of Madda Walabu University with Ref no of MWU/970/13 E.C. Permission letter to conduct the study was obtained from Nagele Arsi district health office with Ref no. WEF/841/2013 E.C. Confidentiality of information was maintained through avoiding any personal identifiers such as a name of child on the questionnaires during data collection. All methods were carried out in accordance with the principles of declaration of Helsinki. Informed consent from the subjects and or legal guardians was not sought as the study was fully retrospective review of the chart. Madda Walabu University IRB waived the informant consent with the Ref no of MWU/970/13 E.C. Finally, recorded data was kept safely by locking it in the locker and key of the locked was accessed only by principal investigator.
: Not applicable.
: The authors declare that they have no competing interests.