Funding for this research was provided by:
Economic and Social Research Council (ES/I022740/1)
Received: 26 January 2019
Accepted: 30 September 2019
First Online: 11 October 2019
Ethics approval and consent to participate
: Ethics approval was granted by Nottingham Local Research Ethics Committee 2 in November 2011 (REC reference 11/EM/0381). Participants were given written and verbal information about the study prior to consent. Written consent was obtained from all participants who agreed to the recording of interviews and the publication of anonymised quotes. All personal data collected during the course of the study was treated as confidential. All of the transcriptions were anonymised and only anonymised transcripts were shared with academic supervisors. All data was held in password protected files.
: Not applicable.
: The authors declare that they have no competing interests.