Health literacy programs showed uneven results for managing chronic illness
A review reported gains in medication adherence, disease knowledge, and self-efficacy, while evidence for following diet and exercise plans remained inconclusive.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Programs designed to improve health literacy were reported to help some aspects of chronic disease self-management, especially medication adherence, disease knowledge, and confidence in managing illness. Evidence for following diet and exercise plans was inconclusive. Emotional management and managing everyday roles received little attention, so the findings do not establish comprehensive self-management benefits.
The studies had an overall moderate risk of bias, and definitions of health literacy did not consistently match measurement tools. The abstract provides no effect sizes, comparator details, or intervention durations.
What the programs targeted
The review examined interventions intended to strengthen the skills people use to understand health information and manage chronic conditions. Most programs involved in-person sessions. The authors considered medical, emotional, and role-related parts of self-management.
Why the gaps matter
Better medication adherence or disease knowledge does not show that every part of daily disease management improved. Uncertain diet and exercise findings remain unresolved, while limited attention to emotional and role management leaves further questions unanswered.
The original publication
The Effect of Health Literacy Interventions on Self-management in Chronic Diseases: A Systematic Review.
Cabezas MF, Nazar G, Ranchor AV et al.
Ann Behav Med · 2025
- PubMed ID
- 41176327
- Record checked
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