Funding for this research was provided by:
Economic and Social Research Council (RES-062-23-3274, RES-062-23-3274, RES-062-23-3274, RES-062-23-3274, RES-062-23-3274, RES-062-23-3274, RES-062-23-3274)
Directorate-General for Research and Innovation (733025, 733025)
Text and Data Mining valid from 2018-11-15
Received: 8 December 2017
Accepted: 29 October 2018
First Online: 15 November 2018
Ethics approval and consent to participate
: Participants provided consent by choosing to complete the survey. This process of providing consent was explained in the ethical committee approved participant information sheet that accompanied all participation invitations. As most data collection was conducted anonymously and using online methods, written consent was not deemed necessary or practical for this study. These procedures were approved by the Newcastle University Ethics Committee (Reference number 00555/2012; approval granted 1/09/2012).
: Not applicable.
: All authors declare that they have no competing interests.
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