Article History
Received: 30 August 2018
Accepted: 9 March 2019
First Online: 22 March 2019
Compliance with ethical standards
:
: The original project from which this study derived from was funded by NHS England. The funding source had no role in the design and conduct of the study; collection, management, analysis, or interpretation of data; or preparation of the manuscript. At the time of the research NT was employed by the University of Kent and Kent and Medway NHS Partnership Trust; HM was employed by Kent and Medway NHS Partnership Trust, the University of Kent and the Institute of Psychiatry, Psychology and Neuroscience; BK and GR were employed by Kent and Medway NHS Partnership Trust.