Health literacy and cognitive function significantly shape how older adults interpret and respond to healthcare communication, with implications for treatment adherence and clinical outcomes. Patients with lower health literacy or declining cognitive capacity report less satisfactory provider interactions, suggesting that communication effectiveness depends on matching information delivery to individual cognitive and literacy capacity.
Key Points
- Health literacy directly influences older adults' perception of provider communication
- Cognitive function correlates with satisfaction in healthcare interactions
- Mismatch between provider communication style and patient capacity reduces engagement
Longevity Analysis
The ability to understand and act on medical guidance is foundational to sustained health optimization across the lifespan. When providers fail to calibrate their communication to match a patient's actual cognitive and literacy capacity, critical health signals become garbled—the patient cannot accurately decode what their body needs or what interventions might support it. This research points to a systemic friction point: older adults with declining cognitive reserve or limited health literacy are precisely the population most likely to benefit from precision guidance, yet they face the highest barrier to meaningful clinical dialogue. Addressing this gap requires clinicians to assess comprehension dynamically, simplify without condescension, and verify understanding through teach-back methods rather than assuming passive reception.
Original published by SAGE Research on Aging, by Danette L. Myers, Ranjini Mohan, Yashwant Singh Katailiha1Department of Health Informatics and Information Management, 7174Texas State University, Round Rock, TX, USA2Department of Communication Disorders, 7174Texas State University, Round Rock, TX, USA3Department of Information Systems and Analytics, 7174Texas State University, San Marcos, TX, USA.