Lohbeck, Annette https://orcid.org/0000-0001-7035-1445
Funding for this research was provided by:
Technische Universität Dortmund
Article History
Received: 22 March 2025
Accepted: 11 May 2026
First Online: 21 May 2026
Declarations
:
: The author declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article and no competing interests.
: This study was approved by the Ministry of Education in the relevant countries and the school principals of the schools where the data were collected. All procedures were performed according to the Helsinki Declaration.
: Informed consent was granted by all participants.
: Written informed consent was obtained from the parents of the students.
: Written informed consent included publication of non-identifiable data that was signed by the participants.