Funding for this research was provided by:
National Institute of Health Research (CAT CL-2013-04-010)
European Union's Horizon 2020 research and innovation programme
Research Councils UK (L016354)
Received: 20 May 2019
Accepted: 15 October 2019
First Online: 26 November 2019
Ethics approval and consent to participate
: Ethics was obtained by Preston Research Ethics Committee (17/NW/0130), and participant written informed consent will be obtained prior to data collection.
: Not applicable.
: M Trenell is a founder of Changing Health Ltd., a digital education company. L Avery developed the Changing Health diabetes prevention behavioural intervention. K Ashley and J Scragg are lifestyle behaviour coaches at Changing Health Ltd., but will not be delivering coaching to study participants. The other authors declare that they have no competing interests.