Received: 18 August 2020
Accepted: 26 November 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The NHS GG&C Manager/Scientific officer of the West of Scotland Ethics Service advised this service evaluation did not require ethical review, because there was no randomisation, collected data were routinely available to the NHS evaluation team, and the direct clinical team providing care.
: All the authors consent to publication of this manuscript.
: The authors declare that there is no conflict of interest.