Article History
Received: 22 April 2020
Accepted: 8 September 2020
First Online: 1 October 2020
Ethics approval and consent to participate
: This study was carried out in accordance with the recommendations of “Ordnung für die Lokale Ethik-Kommission des Fachbereichs Psychologie vom 10.02.2010”, die Lokale Ethik-Kommission (LEK) of University of Marburg, with written informed consent from all subjects. All subjects gave written informed consent in accordance with the Declaration of Helsinki. The protocol was approved by the ‘Ethic-Committee of Department of Psychology of University Marburg’ (reference number: 2016-19 k).
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.