Costa, Diogo https://orcid.org/0000-0001-9696-7088
Cunha, Marina
Ferreira, Cláudia
Gama, Augusta
Machado-Rodrigues, Aristides M.
Rosado-Marques, Vítor
Nogueira, Helena
Silva, Maria-Raquel G.
Padez, Cristina
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (PTDC/DTP-SAP/1520/2014)
Article History
Received: 7 October 2019
Accepted: 14 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: The study protocol was approved by Direção Geral do Ensino (Portuguese Ministry of Education) and Comissão Nacional de Proteção de Dados (CNPD), the Portuguese Data Protection Authority. All procedures were in accordance with the ethical standards of the Portuguese Data Protection Authority (Authorization number 745/2017) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from children’s parents.
: Not applicable.
: The authors declare that they have no competing interests.