Dementia Care Research and Psychosocial Factors

Area of Science:

• Gerontology
• Human-Computer Interaction
• Cognitive Science

Background:

• Cognitive health is vital for aging well.
• Virtual reality (VR) gamified tools offer novel ways to evaluate cognitive function.
• Understanding user perceptions of VR cognitive assessments is essential.

Purpose of the Study:

• To explore the acceptability and feasibility of a Virtual Reality Working Memory Test (VRWMT).
• To assess spatial working memory (SWM) across three age groups: young adults (YA), younger elderly (YE), and older elderly (OE).
• To analyze user perspectives using the Technology Acceptance Model (TAM) constructs (perceived usefulness, perceived ease of use, attitude toward using, behavioral intention to use).

Main Methods:

• A gamified VR tool, the VRWMT, was used for cognitive assessment.
• Participants included 12 YA (18-50), 12 YE (60-69), and 12 OE (70+).
• The Technology Acceptance Model (TAM) guided the analysis of user perceptions.

Main Results:

• Perceptions of the VRWMT varied significantly by age, technology familiarity, and socio-demographics.
• Young adults found the tool useful for cognitive enhancement; younger elderly valued it for health maintenance; older elderly linked usefulness to daily applications.
• Perceived ease of use and attitude toward use were influenced by features like navigation, motivational feedback, accessibility options, and caregiver encouragement.

Conclusions:

• A tailored approach is necessary for designing VRWMT to meet diverse demographic needs.
• Incorporating adaptive interfaces, robust onboarding, and user feedback can enhance inclusivity and effectiveness.
• The VRWMT has the potential for effective cognitive health assessment and intervention, promoting engagement and improved outcomes.