Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01EL1420A)
Universität Konstanz (N/A)
Text and Data Mining valid from 2019-07-22
Received: 10 December 2018
Accepted: 10 July 2019
First Online: 22 July 2019
Ethics approval and consent to participate
: The studies have been performed in accordance with the Declaration of Helsinki and the guidelines of the German Psychological Society. The study procedures were approved by the University of Konstanz ethics committee. Written informed consent was obtained from all individual participants prior to participation.
: Not applicable.
: The authors declare that they have no competing interests.