Received: 6 October 2020
Accepted: 9 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: The authors received the acceptance of the Ministry of Education before starting the study procedures. In addition, a written informed consent was obtained from the school manager for all included subjects who agreed to participate in the study. All subjects were informed about the questionnaires being used in the study and students who only accepted to share in the study were included. Interviews with the students were done at each school in private places that were determined by the school manager. The study was conducted in accordance with the guidelines of the Research and Ethics Committee of Okasha Institute of Psychiatry, Ain Shams University. The reference number is not available as at the time of conducting this study, the ethical approval was only a necessity at the departmental level without any other prerequisites from the university.
: Not applicable
: The authors declare that they have no competing interests.