Amer, Osama T.
Ragab, Hussnia M.
Bahgat, Shereen M.
Elsayed, Sameh A.
Gad, Marwa
Fawzy, Ahmed
Hegazy, Salwa
Mokhtar, Eman
Yaseen, Hala
Sarhan, Dina T. http://orcid.org/0000-0002-9664-4307
Article History
Received: 15 November 2019
Accepted: 28 April 2020
First Online: 16 June 2020
Ethics approval and consent to participate
: The study protocol was approved by the Institution Review Board (IRB) at the Faculty of Medicine, Zagazig University (reference number: ZU-IRB #:3658/12-6-2017). The necessary official permissions to carry out the study were obtained from the Directorate of Education at El-Sharkiya Governorate; the objectives of this study were explained to them to ensure their cooperation. A written consent was also obtained from the parents of the students in the study. They were reassured about the strict confidentiality of any obtained information and that the study results would be used only for the purpose of research.The study procedures were free from any harmful effects on the participants as well as the service providers.
: Not applicable
: The authors declare that they have no competing interests.