Optimizing voice-controlled intelligent personal assistants for use by home-bound older adults.

Results demonstrate that VIPAs can be useful across multiple domains and potentially play a role in providing physical, social, and cognitive stimulation to home-bound older adults. VIPAs have a wide range of functionality, many of which could be implemented to focus on common geriatric syndromes and may ultimately be a tool to help mitigate social isolation and the consequential loneliness.