Text and Data Mining valid from 2019-01-05
First Online: 5 January 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 the ethical standards of the Faculty of Psychology (Lisbon University) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: Participants gave written consent; it included detailed information about the study’s aims and procedures, the confidentiality and anonymity of the answers.