Funding for this research was provided by:
Dean of the Faculty of Health Sciences, Trinity College Dublin (9030533)
Received: 7 February 2019
Accepted: 6 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: Approval to conduct the original study and to obtain informed verbal consent, recorded electronically, prior to commencement of the interviews was provided by the Research Ethics Committee of the Royal College of Physicians of Ireland. Verbal consent was obtained as opposed to written consent due to the administration difficulties pertaining to such a large population-level survey. Ethical approval for analyses was granted by Research Ethics Committee, School of Medicine, Trinity College Dublin.
: No applicable.
: The authors declare that they have no competing interests.