Article History
Received: 16 March 2021
Accepted: 23 December 2021
First Online: 21 January 2022
Declarations
:
: All participants gave their written informed consent and were free to decline participation. Additionally, adolescents under 16 years of age required written confirmation from their legal guardians to participate. Furthermore, we confirm that we carried out all methods of this study in accordance with relevant guidelines and regulations. The Ethics Committee of the University of Bern’s Faculty of Human Sciences approved the all the methods of the study.
: Not applicable.
: The authors declare that they have no competing interests.