Loneliness has increasingly been recognized as a significant social issue over recent decades, profoundly affecting psychological health and linked to heightened risks of isolation, reduced quality of life, deteriorating health, and elevated mortality rates. This issue is particularly acute among older adults, a group that is especially vulnerable to the effects of loneliness. Recognizing the potential of technology to address this, a research team from the Universitat Oberta de Catalunya (UOC) has explored the effectiveness of voice assistants in mitigating loneliness among older adults. Led by Elena Castro, a doctoral student in Health and Psychology, the team reviewed various studies to determine whether these devices could serve as a viable solution to this escalating societal problem.

The team’s findings were promising, revealing that 85% of the studies analyzed showed significantly reduced loneliness due to using voice assistants. Castro highlighted the importance of these devices in the daily lives of older adults, noting that they provide a sense of social interaction and offer considerable emotional support. Study participants often referred to their voice assistants as friends or companions, attributing human-like qualities to them. This indicates that even non-physical interactions with voice assistants can create meaningful emotional connections, reduce feelings of loneliness, and improve overall well-being.

However, implementing such technology is challenging. Barriers such as unfamiliarity with technology, resistance to change, and mistrust among older adults can hinder adoption. Castro emphasized the need for voice assistants to be tailored to individual needs and enhanced to handle complex conversations to be genuinely effective. Specific training and skill development are crucial for older people to effectively use these devices and incorporate them into their daily lives.

According to the Spanish Media Research Association (AIMC), about 11% of Spain’s population currently uses online voice assistants, with usage rates steadily increasing yearly in Spanish households. This trend underscores this technology’s growing acceptance and integration into everyday life, highlighting its potential to impact social interaction and task execution significantly.

The broader implications of loneliness, especially given an ageing population, extend beyond mere social consequences. Estimates suggest loneliness costs Spain more than €14 billion annually, approximately 1.17% of the country’s GDP. These statistics illustrate loneliness’s profound economic and social impact and underscore the urgency of addressing this issue effectively.

Voice assistants are emerging as valuable tools in the fight against loneliness. These devices not only help with everyday tasks and provide reminders but also offer entertainment, quick access to information, and communication with family and friends. By doing so, they play a crucial role in reducing loneliness and enhancing the quality of life for older individuals.

The World Health Organization now considers loneliness a public health problem, highlighting its severe negative impact on older adults’ physical and mental health, quality of life, and life expectancy. Loneliness is also associated with a variety of health problems, including depression, anxiety, and faster cognitive decline. Therefore, the effective integration of voice assistants could be critical in addressing the loneliness epidemic among older adults.

While commercially available voice assistants hold significant potential to reduce loneliness among older adults, further research is needed to maximize their benefits, explore potential risks, and address ethical considerations. The appropriate training and accessibility accompanying these technologies are essential to ensure they are integrated effectively, adapted to individual needs, and capable of overcoming the initial mistrust that new technologies often generate among older people.

More information: Elena Castro Martínez et al, Voice assistants’ influence on loneliness in older adults: a systematic review, Disability and Rehabilitation. DOI: 10.1080/17483107.2024.2397030

Journal information: Disability and Rehabilitation Provided by Universitat Oberta de Catalunya (UOC)