Funding for this research was provided by:
Engineering and Physical Sciences Research Council (EP/L015463/1])
Text and Data Mining valid from 2019-04-16
Received: 13 July 2018
Accepted: 19 March 2019
First Online: 16 April 2019
Ethics approval and consent to participate
: The study was approved by the School of Computer Science’s Research and Ethics Committee at the University of Nottingham. Convenience snowball method was used for recruitment, mainly by in-person canvassing activities of the lead investigator, as well as emails to contacts, university webpage advert and posters in University buildings. A voucher draw with prizes worth £40, £25 and £15 incentivised the University of Nottingham participants for the survey and a follow-up interview. All participants completed a consent form to participate.
: Not applicable.
: The authors declare that they have no competing interests.
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