Article History
First Online: 23 October 2019
Compliance with Ethical Standards
: This manuscript has not been submitted to more than one journal for simultaneous consideration. The work submitted is original and has not been published elsewhere in any form or language (partially or in full).
: Although we had no ethical approval (which is not mandatory in Germany), we followed the rules regarding ethic and good scientific practice of the DGPs (German Psychological Society) and the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: We obtained full informed consent from all participants.
: All authors of this paper declare no financial or non-financial conflict of interest.