Extending the Technology Acceptance Model to Address Both Security Concerns and Emotional Engagement in Older Adults Using Voice Assistants

The use of voice assistants helps deliver services such as medication reminders, appointment scheduling, and general health information.
However, adoption of these technologies by elderly users is influenced by more than just the device’s functionality or ease of use.
For medical practice administrators, owners, and IT managers in the United States, understanding the factors that affect older adults’ acceptance of voice assistants is important.
A recent study published by Elsevier Ltd. in Heliyon, led by Mingzhou Liu, Caixia Wang, and Jing Hu, expands on this topic by extending the Technology Acceptance Model (TAM) to include both usability factors and emotional needs.
This gives a full framework for understanding how older adults use voice assistant technology.

Understanding the Extended Technology Acceptance Model (TAM) for Older Adults

The original Technology Acceptance Model (TAM) has been widely used to study how users accept new technology.
It focuses mainly on perceived ease of use and perceived usefulness.
However, for older adults using voice assistants, this model needed to be expanded to better include the special usability challenges and emotional factors they face.

The expanded TAM in this study has two main parts:

• Usability Needs
• Emotional Needs

These parts were tested with data from 425 older VA users across the United States using structural equation modeling (SEM).

Usability Needs for Older VA Users

When we talk about usability, older adults think about some practical things that affect how comfortable and trusting they feel with voice assistants:

• Perceived Convenience: Older adults like voice assistants that make communication and interaction easier without using complicated steps.
  Convenience means quick answers, simple commands, and being able to help with everyday tasks like making phone calls or getting medical information.
• Security and Privacy: Because personal health information is private, security and privacy are very important.
  Older adults may be hesitant to use technology unless they trust that their data is safe.
  Security features that protect against unauthorized access or data leaks affect whether they want to use it.
• Internet Self-Efficacy: This means how confident a person feels about using the internet and voice technology.
  Many seniors have different levels of digital skills that can affect how easily they use VAs.
  Training and simple interfaces that build this confidence are very important.

These usability points are especially important for medical offices that want to keep patient trust when they use AI-based communication tools like phone automation.

Emotional Needs Influencing Adoption

The study also looks beyond just how the technology works.
It focuses on emotional connection as an important reason older adults may use voice assistants.
Emotional needs include:

• Humanized Interaction: Older adults like it when technology talks in a way that feels natural and friendly, not robotic.
• Perceived Enjoyment: Enjoyment means using the technology feels fun and less like a task.
• Perceived Companionship: This is the most important emotional factor.
  Many older adults feel lonely or isolated, and voice assistants can help by giving a sense of company and interaction, even if it is artificial.

Emotional connection with VAs gives social and mental benefits beyond just routine tasks.
That makes these devices more useful and liked by older users.

Key Findings from the Study Relevant to U.S. Healthcare Practices

The study’s findings have useful ideas for healthcare managers and IT staff who want to use voice assistants for older patients.

• Perceived Companionship as the Leading Factor: The study shows that feeling companionship matters more than ease of use when deciding to try VAs.
  Older adults are shown to want the emotional connection they can get with the technology.
• Ease of Use Has Less Impact When Technology Is Already Easy: Once a technology is easy to use, how easy it is no longer strongly affects whether older adults will adopt it.
  This means healthcare providers should focus more on emotional needs and security rather than just making the interface simpler.
• Security and Privacy Remain Vital: Because health information is sensitive, older users stay very concerned about data safety.
  This worry affects whether they want to use voice assistants.
• Importance of Internet Self-Efficacy: Seniors who feel confident using technology are more likely to use voice assistants.
  Support and digital skills make a difference.

Healthcare offices in the United States can use these findings to improve how they communicate with older patients.
Some older adults may not be very tech-savvy but value emotional support and data security.

The Role of AI and Workflow Automation in Healthcare Practices Using Voice Assistants

Healthcare providers who want to improve front-office work can use AI-powered voice assistants.
These tools can lower administrative tasks, improve how patients communicate, and support the needs of older adults.
Knowing how technology and seniors’ preferences work together helps make the rollout successful.

AI for Front-Office Phone Automation

Voice assistants with AI can handle common front-office jobs like:

• Scheduling and confirming appointments
• Providing clinic hours and directions
• Answering frequent questions
• Checking basic medical problems or concerns
• Gathering initial patient info before visits

Automating these tasks lets medical staff focus more on difficult patient needs while staying responsive.

Addressing Older Adults’ Security Concerns in Automation

Any AI system that handles personal health information must follow rules like HIPAA to protect data.
This means:

• Encrypting all voice and data transactions
• Keeping data only as long as needed
• Making sure users agree and know how data is used
• Using secure methods to check user identity for sensitive tasks

These steps build trust for older users and protect their privacy.
This makes them more likely to use AI tools.

Emotional Engagement via AI Conversational Agents

Advanced voice assistants can use language technology to feel more human-like by:

• Recognizing how a user feels and answering kindly
• Talking in a friendly way
• Remembering past conversations to make answers personal
• Offering companionship through casual talk or reminders about social or health activities

This helps medical offices give emotional care, especially to older patients who live alone or have few social contacts.

Workflow Automation Benefits for Practice Efficiency

Using voice assistants helps with:

• Reaching out to patients and reducing missed appointments
• Making patient check-in faster and cutting wait times
• Sending health alerts or vaccine reminders efficiently
• Handling many calls better, especially after office hours

AI can decide which calls need urgent attention and get healthcare staff involved quickly.

Practical Considerations for Implementation in U.S. Healthcare Settings

When bringing in voice assistant technology for older adults, healthcare leaders and IT managers should think about these points:

• User-Centered Design: Voice assistants should meet both emotional and practical needs so older adults feel safe and supported.
• Training and Support: Providing lessons, demonstrations, or easy guides can improve seniors’ confidence using the internet and devices.
• Customization for Emotional Engagement: Voice software should include features for companionship and enjoyment based on what older patients like.
• Security Protocols: Clear explanations about data privacy and using HIPAA-compliant vendors help build user trust.
• Continuous Feedback: Collecting user opinions and updating AI to respond better helps improve the experience over time.
• Integration with Existing Systems: Voice assistants should connect easily with Electronic Health Records (EHR) and practice management systems for smooth data flow.

Impact on Quality of Life for Older Adults

The emotional connection from voice assistants can affect older adults’ well-being.
Using technology that does more than just tasks can reduce feelings of loneliness and isolation.
Also, the convenience and safety of AI-driven communication tools encourage seniors to stay involved in their health care.

This matches the goals of elder care by helping seniors stay independent, communicate timely, and keep social ties.
For medical offices, improving satisfaction among older adults can also lead to better health outcomes by helping patients follow care plans.

Summary of the Study’s Contributions to Healthcare AI

• The research by Liu, Wang, and Hu shows that adding emotional needs to the Technology Acceptance Model gives a fuller picture of how older adults use technology.
• Emotional needs like companionship change how healthcare managers might judge how well voice assistants work.
• Security and privacy are basic usability needs in medical settings and strongly affect seniors’ acceptance.
• For U.S. healthcare, AI and voice technology must respect patients’ emotional well-being while securing data to be widely accepted by older users.

Voice assistants that meet these extended needs can improve healthcare communication and social health for elderly patients in the U.S.
By focusing on emotional connection, convenience, and security, healthcare leaders can help older adults use technology that supports healthier and more connected living.