What is health literacy, and how can nurses assess and address it to improve outcomes?

• A. Health literacy is the ability to understand health information to make informed decisions; assess via teach-back, plain language, patient education materials; address by simplifying communication and using interpreters.
• B. Health literacy is the ability to read general fiction.
• C. Health literacy is the ability to memorize guidelines.
• D. Health literacy involves translating materials into multiple languages.

Answer: (A)

Health literacy is the ability to obtain, understand, and use health information and services to make informed decisions and manage one’s health. Nurses can assess it with the teach-back method, asking patients to explain in their own words how they will take a medication or follow a plan, which reveals where understanding might be missing. Using plain language—short sentences, everyday terms, and minimal medical jargon—helps uncover gaps and confirms where teaching is needed. It’s also important to review educational materials for readability and cultural relevance so they match the patient’s reading level and circumstances. When language barriers exist, arranging interpreters or using bilingual staff ensures comprehension isn’t limited by language. Addressing health literacy means tailoring communication to the patient, delivering information in small, manageable steps, using visuals or demonstrations, and providing opportunities to reinforce learning through follow-up. When health information is understood and applied, patients are more likely to follow medications, manage conditions, recognize warning signs, and keep follow-up appointments, which improves outcomes. The other choices don’t fit because health literacy isn’t just about reading fiction, memorizing guidelines, or translating materials; it’s about understanding and applying health information to make informed decisions.