There are substantial barriers to initiate advance care planning (ACP) for persons with chronic-progressive disease in primary care settings. Some challenges may be disease-specific, such as communicating in case of cognitive impairment. This study assessed and compared the initiation of ACP in primary care with persons with dementia, Parkinson’s disease, cancer, organ failure and stroke.

Longitudinal study linking data from a database of Dutch general practices’ electronic health records with national administrative databases managed by Statistics Netherlands.

Data from general practice records of 199 034 community-dwelling persons with chronic-progressive disease diagnosed between 2008 and 2016.

Incidence rate ratio (IRR) of recorded ACP planning conversations per 1000 person-years in persons with a diagnosis of dementia, Parkinson’s disease, organ failure, cancer or stroke, compared with persons without the particular diagnosis. Poisson regression and competing risk analysis were performed, adjusted for age, gender, migration background, living situation, frailty index and income, also for disease subsamples.

In adjusted analyses, the rate of first ACP conversation for persons with organ failure was the lowest (IRR 0.70 (95% CI 0.68 to 0.73)). Persons with cancer had the highest rate (IRR 1.75 (95% CI 1.68 to 1.83)). Within the subsample of persons with organ failure, the subsample of persons with dementia and the subsample of stroke, a comorbid diagnosis of cancer increased the probability of ACP. Further, for those with organ failure or cancer, comorbid dementia decreased the probability of ACP.

Considering the complexity of initiating ACP for persons with organ failure or dementia, general practitioners should prioritise offering it to them and their family caregivers. Policy initiatives should stimulate the implementation of ACP for people with chronic-progressive disease.

Various instruments exist for assessing agitation and broader non-cognitive symptoms in dementia (NCSD). However, the feasibility and practicality of using these instruments in residential settings with people with advanced dementia have not been evaluated. The aim of our review is to identify the available evidence regarding tools for measuring (1) Agitation and (2) NCSD in people with advanced dementia in residential settings, in terms of use (feasibility and psychometric properties) in this population.

Literature searches will be carried out in Medline, Embase, CINAHL, PsycInfo, Scopus, Cochrane Database of Systematic Reviews and Cochrane Central Register of Controlled Trials. Grey literature databases and relevant websites will also be explored for guidance documents, task reports, etc. A three-stage screening process will be adopted and will include pilot testing of source selectors. Two reviewers will independently perform title and abstract screening, then full text screening, against the defined eligibility criteria. This scoping review protocol was registered with Open Science Framework (https://osf.io/p7g86).

Due to the nature of the scoping review, ethical approval is not required. Results will be disseminated in a peer-reviewed journal and at international conferences.