Received: 16 August 2020
Accepted: 11 March 2021
First Online: 1 April 2021
: Ethical approval of the study was granted by Bournemouth University and University College London Ethics Committees. All participants provided fully-informed consent to take part in the study.
: Consent to publish anonymized data was granted by participants when consenting to take part in the study.
: The authors declare that they have no competing interests.