Head and neck cancer peer-to-peer support and quality of life: systematic scoping review.

Background/aim: The aim of this scoping review was to summarise the current evidence for peer-to-peer support and its impact on quality of life (QoL) in head and neck cancer (HNC). Methods: Five search engines were used—PubMed, CINAHL, APA PyscInfo, Web of Science and HaNDLE-on-QoL—to look for publications between 1981 and 2020. Adapted PICO (population, intervention, comparator and outcome) and Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) methodology was used. Results: Of the 1408 papers identified, 10 met the inclusion criteria: five qualitative, two cross-sectional, one case-control, one cohort and one quasi-experimental design. There were four common themes: patient experience of peer-to-peer support, delivery of peer-to-peer support, engagement with peer-to-peer support and impact on QoL. Conclusion: This review highlights the paucity of evidence with regard to QoL and peer-to-peer support in HNC. It provides a summary of the literature and identifies considerations for clinical practice and future research. [ABSTRACT FROM AUTHOR]