The use of cost analysis in examinations of health coaching interventions: a scoping review protocol

Health coaching is the process of working with a trained coach, peer, or healthcare professional towards self-determined health and wellness goals. Health coaching is being increasingly adopted in multiple healthcare settings and has been shown to improve overall health outcomes and long-term maintenance of chronic conditions in multiple countries and healthcare settings. Research surrounding the costs of implementing health coaching and its effects on healthcare costs, particularly long-term costs, has been limited. Although analysis of healthcare costs has become an important priority in recent years, the available literature looking at the cost impacts of health coaching is small and inconclusive, finding mixed results with a variety of methodologies. This scoping review aims to identify gaps in the literature and help set a research agenda regarding the costs of health coaching implementation and its impacts.

The scoping review will be structured according to Levac et al's enhancement to Arksey and O'Malley's framework for conducting scoping reviews. PubMed, Embase, and the Health and Medicine Collection will be searched for peer-reviewed research that includes health and wellness coaching and some measurement of cost. Details about the type of study, cost analysis, methodology and results from the included articles will be extracted and summarised. Full-text publications, excluding editorials and opinion pieces, included in this scoping review will be published in 2017 or later, will be written in English, will align with the definition of health coaching as described by the National Board for Health and Wellness Coaching, and will include cost measurement. This review will include publications not captured in the previous integrative literature review looking at the cost-effectiveness of health coaching.

Findings will be disseminated through a peer-reviewed publication and through presentations to both health system and community-based entities currently using or considering adopting health coaching. Ethics approval is not a requirement for this review as no human research participants will be involved. All data will be obtained from publicly available literature, with no primary data generated.