Funding for this research was provided by:
Dublin City University
Article History
First Online: 8 March 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from parents or guardians of the all individual participants, and the participants themselves assented to taking part in the study.
: All procedures performed in 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.