Process evaluation
In parallel to the RCT, a theory-informed process evaluation will be conducted to evaluate the implementation of the MANCAN2 trial and the possibility of embedding the service as part of routine care thereafter. NPT is a middle-range sociological theory that conceptualises the implementation and integration of innovation in healthcare settings [Semi-structured interviews and a NoMAD (Upon approach, staff will be provided with a separate participant information sheet (process evaluation interviews) and an informed consent form, and those with consent (Additional File 