Funding for this research was provided by:
The Higher Education Innovation Fund (G.HFPS.0002)
Text and Data Mining valid from 2020-01-13
Received: 25 February 2019
Accepted: 26 December 2019
First Online: 13 January 2020
Ethics approval and consent to participate
: The authors confirm that the study received ethical approval by the Institutional Review Board of the Department of Psychology of the University of Basel as well as the Humanities and Social Sciences Research Ethics Sub-Committee of the University of Warwick (158/17–18) date of approval: 25 September 2018 and complies with the standards of the Declaration of Helsinki (World Medical Association, 2011). Study participants provided informed consent before they were enrolled in the study. In the paper-based survey in 2008, participants gave written informed consent while, in the online survey in 2018, informed consent was provided by clicking a respective button.
: Not Applicable.
: The authors declare that they have no competing interests.