Schulte, Johanna
Schulz, Claudia
Wilhelm, Sabine
Buhlmann, Ulrike
Article History
Received: 3 August 2019
Accepted: 10 February 2020
First Online: 18 February 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the Department of Psychology and Sports Science of the University of Münster. The participants indicated their written informed consent at the beginning as well as after completion of the questionnaires.
: Not applicable.
: The authors declare that they have no competing interests.