Sánchez Hernández, Milagros Ocalin http://orcid.org/0000-0002-2582-0879
Carrasco, Miguel A.
Holgado-Tello, Francisco Pablo http://orcid.org/0000-0003-0769-5901
Funding for this research was provided by:
Universidad Nacional de Educacion Distancia
Article History
Accepted: 5 November 2021
First Online: 19 November 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the 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.
: Informed consent was obtained from all the individual participants included in the study and their parents.