New technologies and assistive robotics for elderly: a review on psychological variables

The article reviews recent research on new technologies for assisting the elderly based on Artificial Intelligence: Utilities for smart houses and Ambient Assisted Living, wearable and monitoring devices, virtual and augmented reality, and assistive robotics. These smart technological tools can reduce the isolation of older adults by assisting them in their daily activities, but without completely replacing direct interventions, and requiring human support to facilitate interaction. In determining the effectiveness of assistive technologies, older people’s perceptions of them, acceptability, and willingness to use them are key variables. Also relevant is the perception by caregivers and healthcare professionals, and the socio-cultural dimension of acceptability. Finally, the paper presents the ethical issues related to the use of technologies with the elderly population, to ensure the autonomy, safety, and dignity of the person. Some suggestions are offered for developers of new technologies for older adults. In conclusion, the challenges for the future of assistive technologies are highlighted, so that they can best be used to assist large and differentiated elderly populations.