Funding for this research was provided by:
Christoph-Dornier-Foundation for Clinical Psychology, Muenster; Open Access Publication Fund, University of Muenster
Received: 2 October 2018
Accepted: 7 January 2019
First Online: 22 January 2019
Ethics approval and consent to participate
: Consent for analyses and research publication was obtained electronically from every participant both at the beginning and at the end of the survey through a corresponding item. If consent was not given, the dataset was excluded. Ethical approval was given by the Rectorate Commission for Research Affairs committee of the University of Münster.
: Not applicable.
: The authors declare that they have no competing interests.
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