(Toronto, July 14, 2026) For older adults managing multiple chronic conditions, keeping up with a complex schedule of prescriptions can be overwhelming. While Medication Adherence Technologies (MATs), ranging from smart pillboxes to automated electronic dispensers, offer high-tech support, a groundbreaking study published in JMIR Aging reveals that a device is only as good as a user’s ability to operate it under first-use conditions.
Led by researchers at the University of Waterloo School of Pharmacy, alongside a collaborative team from the University of Toronto, McMaster University, and the National Research Council Canada, the quantitative study put 13 distinct medication adherence technologies to the test. Rather than assuming a one-size-fits-all capability, the team evaluated 96 participants aged 60 to 95 to understand how varying physical, cognitive, sensory, and environmental traits impact real-world tech adoption.
Simulating Real-World First Use
To mimic true-to-life conditions, participants completed predefined, unassisted task workflows using “cognitive walkthroughs.” They were given no prior formal training, allowing the research team to evaluate initial barriers to success, such as confusing digital interfaces or physically demanding opening mechanisms.
The study calculated metrics for unassisted task success and error rates using validated diagnostic frameworks, factoring in variables like hand dexterity, memory, visual acuity, motivational levels, and even “environmental busyness.”
Key Performance Predictors Identified
The statistical analysis revealed that successful technology adoption depends heavily on an alignment between a user’s health status and the device’s physical layout.
Key findings include:
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Multifaceted Performance Triggers: Cognitive function, physical dexterity, baseline vision, and personal motivation were all confirmed as statistically significant predictors of a patient’s unassisted task success rate.
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The Environment Matters: Higher levels of “environmental busyness” or distraction significantly hindered a participant’s capacity to navigate device instructions and tasks successfully.
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Actionable Design Signals: Poor usability and steep learning curves often led directly to user frustration and premature device abandonment. Design weaknesses like small buttons, complex text menus, and rigid compartment latches disproportionately impacted highly vulnerable users.
Guiding Better Tech Selection and Safer Self-Management
The study concludes that both physical device design and specific user traits are powerful, interconnected forces dictating MAT usability. By using performance-based testing metrics, the study provides a vital blueprint for manufacturers attempting to build user-centered healthcare tools.
Furthermore, the data provides actionable guidance for healthcare providers and pharmacists to move past generic recommendations. Instead, clinicians can use these insights to assess an individual patient’s unique profile and match them with accessible, specialized technologies that reduce medication errors, prevent hospitalizations, and support safe aging in place.
Original article:
Baby B, Elba G, Park S, Hudani I, Sharma R, Patterson K, McKinnon A, Guilcher S, Chang F, Lee L, Burns C, Hajducek D, Griffin R, Patel T
Performance-Based Usability of Medication Adherence Technologies Among Older Adults With Diverse Capabilities: Quantitative Study
JMIR Aging 2026;9:e88398
URL: https://aging.jmir.org/2026/1/e88398
DOI: 10.2196/88398
About the Journal
JMIR Aging is a premier peer-reviewed, open-access journal focused on digital health, medical internet applications, and innovative technologies for aging populations.
About JMIR Publications
JMIR Publications is a leading open access publisher of digital health research and a champion of open science. With a focus on author advocacy and research amplification, JMIR Publications partners with researchers to advance their careers and maximize the impact of their work. As a technology organization with publishing at its core, we provide innovative tools and resources that go beyond traditional publishing, supporting researchers at every step of the dissemination process. Our portfolio features a range of peer-reviewed journals, including the renowned Journal of Medical Internet Research.
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