The authors of the present article state that:
This is an original work.
The manuscript submitted is unedited, has not been published previously, and is not being considered for publication elsewhere.
■ All the authors have directly contributed to the article.
■ All the authors are responsible for the content of the article and agree to sign the manuscript.
■ The study has been developed following the ethical guidelines appropriate to the study population.
■ The authors accept the publication norms of Psychological Writings.
■ The authors assign to Psychological Writings the copyright of the manuscript named below in all forms and media (whether now known or developed hereafter), throughout the world, in all languages, for the full term of copyright and all extensions and renewals thereof, effective when and if the article is accepted for publication. This transfer includes the right to adapt the presentation of the article for use in conjunction with computer systems and programs, including reproduction or publication in machine-readable form and incorporation in retrieval systems.