Funding for this research was provided by:
Fondo Nacional de Desarrollo Científico y Tecnológico (1110087, 1160110)
Text and Data Mining valid from 2019-02-07
First Online: 7 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 the ethical standards of the Pontificia Universidad Católica de Chile research committee and The American Psychological Association 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.
: Informed consent was obtained from all individual participants included in the study.