Funding for this research was provided by:
Received: 27 November 2017
Accepted: 9 April 2018
First Online: 20 April 2018
Ethics Approval and Consent to Participate
: Informed consent and assent was sought prior to this study. Ethical approval was granted by the Ulster University, in which we adhere to the Declaration of Helsinki throughout all ethical procedures.
: The Ulster University approved this study for publication.
: Stephen Shannon, Gavin Breslin, Donncha Hanna, Zoe Younger, Deirdre Brennan and Jessica Hassan declare that they have no competing interests.
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