Freira, Silvia http://orcid.org/0000-0002-9068-7824
Lemos, Marina Serra
Fonseca, Helena
Williams, Geoffrey
Ribeiro, Marta
Pena, Fernanda
do Céu Machado, Maria
Article History
Received: 19 October 2017
Revised: 15 April 2018
Accepted: 20 April 2018
First Online: 15 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Study is called IMAGINE and is registered atExternalRef removeddatabase with the number NCT02745795.
: Approval to conduct the study was granted by the local research ethics committees (equivalent to a Human Subjects Review Boards). The study is called IMAGINE and is registered inExternalRef removedwith the number NCT02745795. The full trial protocol can be accessed at therepositoriumof the University which supervised the study (University of Lisbon). The students who agreed to participate provided written assent and their parents/guardians were asked to sign an informed consent, which was obtained from all individual participants included in the study. All procedures performed in this study involving human participants were in accordance with the institutional and/or national research committee and with the Code of Ethics of the World Medical Association (1964 Helsinki Declaration) and its later amendments or comparable ethical standards for experiments involving humans and with uniform requirements for manuscripts Submitted to Biomedical Journals.
: Informed consent was obtained from all individual participants included in the study.