Group singing in cognitive decline - what it is and how it is done. A systematic search and review

Group singing is an effective nonpharmacological approach used to support wellbeing and social connection for older adults living with cognitive decline. However, the precise designs of group singing research studies are subject to variation. Therefore, the central aim of this systematic search and review was to identify studies that applied group singing as a key element of their methodology, and compare the relevant details of its implementation. The 23 reviewed studies varied considerably in their implementation strategies and group sizes. However, some consensus emerged: most sessions, for instance, included singing familiar songs with participants well over 70 years of age who were predominantly female. Sessions typically took place once a week, lasted more than one hour, and were held over 2-3 months, leading to a mean of 14 sessions. This accumulated information could be used to guide the planning of future studies for people with cognitive decline.