Funding for this research was provided by:
FernUniversität in Hagen
Article History
Received: 21 August 2020
Accepted: 29 April 2021
First Online: 24 May 2021
Declarations
:
: The authors declare that they have no competing interests.
: All participants gave informed consent.
: The local ethic committee of the faculty of psychology, FernUniversität in Hagen, approved the study.