Maintenance Notice

Due to necessary scheduled maintenance, the JMIR Publications website will be unavailable from Wednesday, July 01, 2020 at 8:00 PM to 10:00 PM EST. We apologize in advance for any inconvenience this may cause you.

Who will be affected?

Accepted for/Published in: JMIR Human Factors

Date Submitted: Jul 14, 2025
Open Peer Review Period: Jul 14, 2025 - Sep 8, 2025
Date Accepted: May 25, 2026
(closed for review but you can still tweet)

The final, peer-reviewed published version of this preprint can be found here:

Digital Assistive Technology Acceptance and Use by Caregivers of Older Adults With Cognitive Impairment: Qualitative Interview Study

Su X, Chen H, Karjalainen P

Digital Assistive Technology Acceptance and Use by Caregivers of Older Adults With Cognitive Impairment: Qualitative Interview Study

JMIR Hum Factors 2026;13:e80614

DOI: 10.2196/80614

PMID: 42320021

Digital Assistive Technology Acceptance and Use by Caregivers of Older Adults with Cognitive Impairment: Qualitative Interview Study

  • Xingyue Su; 
  • Honglin Chen; 
  • Pasi.A Karjalainen

ABSTRACT

Background:

Global demographic transitions have created an unprecedented crisis in cognitive care delivery, with over 55 million individuals worldwide living with dementia while traditional caregiving infrastructures face critical capacity limitations. China, facing one of the most severe aging crises, offers a critical context for examining DAT adoption in cognitive care. Digital assistive technologies (DATs) represent a transformative solution to bridge this care gap, yet systematic evidence regarding their real-world acceptance and implementation barriers remains limited.

Objective:

This study aimed to investigate caregivers' acceptance and adoption patterns of DATs in cognitive care settings, applying the Technology Acceptance Model (TAM) framework to understand adoption determinants and barriers that influence successful technology integration in caregiving environments.

Methods:

This study aimed to investigate caregivers' acceptance and adoption patterns of DATs in cognitive care settings, applying the Technology Acceptance Model (TAM) framework to understand adoption determinants and barriers that influence successful technology integration in caregiving environments.A purposive sampling strategy recruited 15 primary caregivers of individuals with cognitive impairment across varying decline stages. Caregivers were strategically selected as study participants given their role as crucial decision-makers and implementers of technology adoption in cognitive care contexts, where declining cognitive abilities often limit patients' capacity for independent technology evaluation and use. Semi-structured interviews systematically explored TAM constructs including perceived usefulness, perceived ease of use, behavioral intentions, and contextual adoption factors. Thematic analysis was conducted to identify adoption determinants and barriers in DATs integration.

Results:

DATs served five primary functional domains in cognitive care: safety support, emotional and social engagement, daily living assistance, health monitoring, and cognitive function support. Caregivers identified perceived usefulness and ease of use as primary acceptance determinants. However, systematic barriers emerged across three dimensions: technological design limitations (interface complexity, insufficient personalization, functional misalignment with care needs), psychosocial user barriers (technology anxiety, technology burden), and external environmental constraints (cultural value conflicts, high costs). Caregivers demonstrated stage-specific technological needs that evolved with cognitive decline progression, prioritizing pragmatic solutions with simplified interfaces and minimal training requirements.

Conclusions:

This research extends TAM application in healthcare by revealing that traditional constructs require expansion to include emotional dependency, family attitudes, and social support systems in cognitive care. Technology needs evolve dynamically across cognitive decline stages. Human caregivers remain irreplaceable for emotional support, personalized judgment, and crisis management, positioning optimal care as human-technology collaboration rather than replacement. Successful DATs integration requires coordinated actions among technology developers, social workers, and policymakers to address design, support, and accessibility challenges, providing evidence-based guidance for adaptive digital intervention strategies. Clinical Trial: /


 Citation

Please cite as:

Su X, Chen H, Karjalainen P

Digital Assistive Technology Acceptance and Use by Caregivers of Older Adults With Cognitive Impairment: Qualitative Interview Study

JMIR Hum Factors 2026;13:e80614

DOI: 10.2196/80614

PMID: 42320021

Download PDF


Request queued. Please wait while the file is being generated. It may take some time.

© The authors. All rights reserved. This is a privileged document currently under peer-review/community review (or an accepted/rejected manuscript). Authors have provided JMIR Publications with an exclusive license to publish this preprint on it's website for review and ahead-of-print citation purposes only. While the final peer-reviewed paper may be licensed under a cc-by license on publication, at this stage authors and publisher expressively prohibit redistribution of this draft paper other than for review purposes.