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Article History

Accepted: 20 June 2021

First Online: 3 September 2021

Declarations

:

: The study protocol was approved by the Institutional Review Board at the investigators’ university (10/2017).

: Parents or guardians (high school students) received information about the study prior to the data collection in order to decide whether their child takes part in the survey. All students agreed to participate in the study through the online information page.

: The study procedure was conducted in accordance with the Declaration of Helsinki.

: The authors declare no competing interests.