Mobile Caretaking System Enhances Elderly Quality of Life and Caregiver Support

Why It Matters

As global populations age, there's a growing need for accessible and effective care solutions. This research demonstrates how a focus on user needs and iterative design can create digital tools that bridge communication gaps and enhance well-being for both the elderly and their caregivers.

Key Finding

The developed mobile system, 'Aegis', was found to be beneficial for both elderly individuals and their caregivers, positively impacting their quality of life. The study highlighted the importance of an intuitive interface and a good user experience.

Key Findings

• The 'Aegis' system is useful in promoting the quality of life for the elderly.
• The 'Aegis' system is useful in promoting the quality of life for caregivers.
• User-friendly interface design and positive user experiences are crucial for the success of such systems.

Research Evidence

Aim: To design and develop a mobile-based caretaking system for the elderly in Thailand, focusing on usability and improving the quality of life for both elderly individuals and their caregivers.

Method: Design Thinking Approach followed by Usability Evaluation

Procedure: The researchers utilized a design thinking methodology to conceptualize and develop the 'Aegis' mobile system. Subsequently, a usability evaluation was conducted with elderly-caregiver pairs to assess the system's effectiveness and user-friendliness.

Sample Size: 3 elderly-caregiver pairs

Context: Elderly care in Thailand

Design Principle

Prioritize user-centricity in the development of assistive technologies, ensuring that the design directly addresses the needs and enhances the experience of the end-users.

How to Apply

When designing any digital product for a specific demographic, especially those with potential accessibility needs, conduct thorough user research and iterative testing with representative users to refine the interface and functionality.

Limitations

The study involved a small sample size, which may limit the generalizability of the findings. The context was specific to Thailand, and cultural nuances might influence the applicability in other regions.

Student Guide (IB Design Technology)

Simple Explanation: Creating a mobile app for older adults and their helpers works best when you ask them what they need and test the app with them a lot to make sure it's easy to use and actually helps them.

Why This Matters: This research shows how important it is to design technology for people, especially for groups like the elderly, by focusing on their specific needs and making sure the technology is easy for them to use and understand.

Critical Thinking: How might the cultural context of Thailand have influenced the design of the 'Aegis' system, and what adaptations would be necessary for implementation in a different cultural setting?

IA-Ready Paragraph: This design project adopted a user-centred approach, drawing inspiration from research such as Kulrattanarak et al. (2023), which demonstrated that a mobile-based caretaking system developed using design thinking significantly improved the quality of life for the elderly and their caregivers. The study emphasized the critical role of user-friendly interfaces and positive user experiences, underscoring the importance of iterative testing with the target demographic to ensure the effectiveness and usability of assistive technologies.

Project Tips

• When developing a system for a specific demographic, ensure your user research directly informs the design choices.
• Iteratively test your prototypes with target users to identify and address usability issues early in the design process.

How to Use in IA

• Reference this study when discussing the importance of user research and usability testing in your design process, particularly for assistive technologies or products targeting specific user groups.

Examiner Tips

• Demonstrate a clear understanding of the target user's needs and how your design choices directly address them, referencing studies like this one to support your approach.

Independent Variable: Design thinking methodology and usability-focused interface.

Dependent Variable: Elderly quality of life, caregiver support effectiveness, system usability.

Controlled Variables: Elderly population in Thailand, mobile computing context.

Strengths

• Employed a recognized design methodology (Design Thinking).
• Focused on a relevant and growing societal issue (aging population).

Critical Questions

• What are the long-term impacts of using such a system on the autonomy and social interaction of the elderly?
• How can the system be scaled to accommodate a larger user base and diverse caregiving scenarios?

Extended Essay Application

• An Extended Essay could explore the ethical considerations of using technology in elderly care, comparing different design approaches for assistive technologies, or investigating the digital literacy challenges faced by the elderly in adopting such systems.

Source

Design and Development of a Mobile-based Caretaking System for the Elderly People in Thailand: A Design Thinking Approach · Híradástechnika/Infocommunications journal · 2023 · 10.36244/icj.2023.6.4