Exploring the palliative care ecosystem in Thailand: a protocol for a scoping review and bibliometric analysis

Palliative care is an approach that aims to holistically improve the quality of life, care and death of people living with life-limiting conditions as well as their families. In Thailand, palliative care became one of its national strategies as of 2014. However, the access to as well as the quality of palliative care being delivered still varies across the nation, due to multiple factors spanning multiple levels. Consequently, there is a need to comprehensively understand the current palliative care ecosystem in Thailand. This review aims to explore, map and conceptualise the literature available on the palliative care ecosystem in Thailand, and how the service being delivered influences the quality of life, death and care of people living with life-limiting conditions alongside their families.

This review will consist of two stages. First, a scoping review guided by the Joanna Briggs Institute methodology for scoping reviews will be initially conducted. A systematic literature search using Medical Subject Heading and text words related to palliative care will be performed in PubMed, CINAHL and Thai Citation Index from 2013 to 2023. Grey literature will be searched via alternative sources: Google keyword searching and stakeholders consultation. References of included sources will be handsearched to identify further resources.The population, concept and context framework is used to frame the inclusion and exclusion criteria. This will be further refined after the initial search, reflecting the iterative nature of a scoping review. Articles will be independently screened by three reviewers. A Microsoft Excel spreadsheet will be used as the data extraction tool. Data will be extracted and presented using a narrative synthesis approach.Second, included articles from the scoping review will be further analysed and visualised using a bibliometric analysis technique. This stage involves a computational method, including statistical analysis and content analysis of the articles' bibliographic details.

This paper describes a protocol for a scoping review and bibliographical analysis. As such, ethical approval was not required. Information relating to the review will be stored with Open Science Framework Registries. The findings of this proposed scoping review will be distributed through a peer-reviewed publication, academic seminars, conferences and patients and public involvement groups.