Funding for this research was provided by:
Ruhr-Universität Bochum
Article History
Received: 21 November 2018
Accepted: 26 October 2020
First Online: 19 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Data collection followed the standards of the German Psychological Society (DGPs). Given the type of data collected (i.e., anonymous data), no ethical approval was considered necessary according to the guidelines at that time.
: Written informed parental consent was given for all participants.