Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Project B4 of SFB 874)
Article History
Received: 11 July 2018
Accepted: 27 December 2018
First Online: 16 February 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the local ethics committee of the Faculty of Psychology.
: Informed consent was obtained from all individual participants included in the study.