Randler, Christoph http://orcid.org/0000-0002-7357-2793
Marx, Nadja
Article History
Received: 23 July 2021
Accepted: 20 January 2022
First Online: 8 February 2022
Competing interests
: The authors declare no competing interests.
: The research has been performed in accordance with the Declaration of Helsinki and all relevant laws in Germany. The study was granted permission by the Ethics Committee of the Eberhard Karls University Tübingen (Az: A2.5.4-113_aa; Wirtschafts- und Sozialwissenschaftliche Fakultät [faculty for economics and social sciences]).
: Informed consent was obtained from all participants and/or their legal guardians.