Received: 20 November 2020
Accepted: 27 January 2021
First Online: 14 February 2021
: Ethical approval (reference number SFEC 2020–038) was obtained from the University of Portsmouth Faculty of Science & Health Ethical Committee prior to the start of the investigation.Informed consent.The online survey was prefaced by a disclaimer explaining the purpose of the study, its anonymous and voluntary nature, and the right to withdraw from it or leave questions unanswered. The participants were informed that by completing and submitting the online form they were consenting to their anonymous answers being used for research purposes.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.