Received: 26 June 2020
Accepted: 26 August 2020
First Online: 1 September 2020
Ethics approval and consent to participate
: Approval was obtained from the Institutional Review Board (IRB) of the College of Health Sciences of Addis Ababa University.School principals and teachers at each school agreed to participate. Prior consent was obtained from each participating adolescent and from or on behalf of each participating child.
: Not applicable.
: TJS is a Director and Trustee of <i>Lifting The Burden</i>. Otherwise, no author declares a conflict of interest.