Received: 18 December 2019
Accepted: 9 June 2020
First Online: 20 June 2020
Ethics approval and consent to participate
: The NHS Lothian Health Board Quality Improvement programme provided approval for this study. This was deemed appropriate, as the study involved enhancement of routine clinical practice. In Ward A, where participants attending groups also completed measures of well-being, written consent was obtained. For all other parts of the study, verbal consent was considered appropriate and sufficient.
: Not applicable.
: The authors declare that they have no competing interests.