Tefera, Amare Teshome
Girma, Biruk
Adane, Aynishet
Muche, Abebe
Ayele, Tadesse Awoke
Getahun, Kefyalew Ayalew
Aniley, Zelallem
Ali, Semira
Handebo, Simegnew http://orcid.org/0000-0002-2548-7180
Article History
Received: 4 August 2021
Accepted: 10 March 2023
First Online: 20 March 2023
Declarations
:
: Ethical clearance was obtained from the Institutional Review Board of the University of Gondar a Ref. No: V/P/RCS/05/541/2020. Moreover, permission letters and oral permission were obtained from each city education office and special needs school administrative, respectively. After the purpose and objective of the study have been informed, written consent was obtained from each study participant. For participants with ages less than 18, parents or legal guardians’ consent and assent themselves were obtained. To ensure confidentiality, any identifiers of the study participants were not recorded.
: Not applicable.
: The author declared that they have no conflict of interest.