Streck, Hannah
Nishen, Anna K. http://orcid.org/0000-0002-1371-1149
Kessels, Ursula http://orcid.org/0000-0002-1764-9442
Funding for this research was provided by:
Freie Universität Berlin
Article History
Accepted: 29 December 2021
First Online: 22 February 2022
Declarations
:
: In this study, survey data on adolescents (9th graders) is used. The use of child assent was approved by the schools and the Senate Administration for Education, Youth, and Science of Berlin, based on the minimal risk of the study. Anonymity was guaranteed.
: The authors have no relevant financial or non-financial interests to disclose.