Safe Walking Technology for People with Dementia: What Do They Want?
Kristine Holbø, Silje Bøthun, Yngve Dahl · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS) · doi:10.1145/2513383.2513434
Summary
This paper investigates how safe walking technology can be designed to meet the actual needs and preferences of people with dementia, rather than imposing surveillance-based solutions on them. The researchers worked with three people with early-stage dementia and their family caregivers in Norway, using participatory design methods including semi-structured interviews and co-design workshops. The study draws on Kitwood's person-centered care philosophy, which emphasizes the individuality and agency of people with dementia rather than focusing solely on the disease. Each participant had a distinct experience of living with dementia — Anna had Alzheimer's with minimal outdoor safety concerns, Peter had Lewy body dementia with falls and disorientation, and John had Lewy body dementia with episodes of losing consciousness. The workshops used Sensecam photos of daily activities, Lego-based scenario representations, and physical prototyping with foam and sticky notes to help participants envision technology solutions that matched their personal situations. The methodology was carefully designed to address ethical concerns around involving a vulnerable group, including conducting caregiver interviews separately to distinguish their views from those of the person with dementia, and directing workshop questions to the person with dementia rather than their caregivers.
Key findings
The study identified five key factors that influence how people with dementia want safe walking technology to work: a strong desire for control and self-management, the subjective experience of symptoms, personal routines and skills, empathy for caregivers, and the local environment. All three participants wanted technology that would enable them to help themselves rather than simply be tracked by others. They envisioned themselves as active users of the technology, not passive subjects of monitoring. Each participant's design solution was highly personalized — Anna wanted a simplified phone with an emergency button she could activate herself; Peter wanted navigation assistance and fall detection that would help him recover independently; John wanted easy contact with his wife and fall detection with emergency services notification. The participants also expressed concern for their caregivers' wellbeing, seeing technology as a way to reduce family members' anxiety. The researchers argue that the surveillance model underlying most GPS tracking systems is incompatible with these expressed needs, and propose reconceptualizing safe walking technology as collaborative tools that support both self-management and caregiver awareness.
Relevance
This research challenges the dominant paradigm in assistive tracking technology for people with dementia, which typically treats the person as a passive object to be monitored. The finding that people with dementia want active control over their technology — including the ability to initiate contact with caregivers rather than being passively tracked — has direct implications for how GPS and location-based assistive devices are designed. The study demonstrates the value of involving people with dementia directly in the design process, showing that their input produces fundamentally different design requirements than those identified by caregivers or designers alone. For accessibility practitioners, the paper highlights the importance of designing with, not for, people with cognitive disabilities. The small sample size limits generalizability, and the study only involved people with mild dementia in a specific cultural context, but the conceptual shift from surveillance to collaboration remains broadly relevant.
Tags: dementia · participatory design · assistive technology · GPS tracking · safe walking · person-centered care · co-design · surveillance · aging