Funding for this research was provided by:
Universität Bielefeld
Article History
Accepted: 25 March 2024
First Online: 26 April 2024
Declarations
:
: M. Zschoche, A. Kübler, and A.A. Schlarb declare that they have no competing interests.
: The ethical standards of the Declaration of Helsinki were followed. The study was approved by the ethics committees of Bielefeld University, the University of Tübingen, and the University of Würzburg. All participating families were informed about goal, content, and procedure of the study, and gave informed consent to participate in the study.