Received: 13 May 2020
Accepted: 31 August 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: The study protocol was approved by the Ethics and Research Committee of the Institute of Psychiatry, Faculty of Medicine, Ain Shams University, and Abbassia Mental Health Hospital. All participants or their legal guardians signed written informed consent, after discussing the aim and procedures of the study. Participation was free and voluntary. The study is consistent with the Good Clinical Practices, the Declaration of Helsinki, and the World Health Organization Guidelines. The reference number is not available.
: Not applicable
: The authors declare that they have no competing interests.