Stassen, Gerrit http://orcid.org/0000-0003-4697-1913
Rudolf, Kevin
Gernert, Madeleine
Thiel, Ansgar
Schaller, Andrea
Funding for this research was provided by:
Deutsche Sporthochschule Köln (DSHS)
Article History
Received: 4 August 2020
Accepted: 21 December 2020
First Online: 7 January 2021
Change Date: 8 April 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12889-021-10514-4
Ethics approval and consent to participate
: The Ethics Committee of the German Sport University Cologne (reference: 127/2019) approved the study. Informed consent was given (via check box) prior to the beginning of the online survey.
: Not applicable.
: The authors declare that they have no competing interests.