Received: 22 June 2021
Accepted: 30 October 2021
First Online: 11 November 2021
: This research has been approved by An-Najah National University’s Institutional Review Board (IRB), including the verbal consent process. Consent for participation was obtained from the parents before they were interviewed. All parents gave informed verbal consent rather than written consent because the analysis did not require any clinical intervention, and the participations in the study were clearly below minimum risk.
: Not applicable.
: The authors declare that they have no competing interests.