Text and Data Mining valid from 2018-12-19
First Online: 19 December 2018
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The authors adhered to the American Psychological Association (APA) ethical standards during the development of this manuscript. All procedures were approved by the human subjects review committees at the first author’s university at the time of data collection.
: For this type of study, formal consent is not required.
: The authors declare that there is no conflict of interest.