What is an effective design principle for materials used with clients who have low health literacy?

What is an effective design principle for materials used with clients who have low health literacy?

• A. Use large, readable fonts, high contrast, and simple navigation
• B. Use clear layout with concise text, large fonts, high contrast, and straightforward navigation
• C. Use tiny fonts and dense blocks of text
• D. Use only videos with no text

Answer: (B)

Materials for clients with low health literacy work best when they are easy to read and easy to use. The option that combines a clear layout with concise text, large fonts, high contrast, and straightforward navigation directly supports quick understanding and reduces barriers. A clear layout helps readers locate information fast; concise text keeps messages simple and to the point, reducing cognitive load; large fonts improve legibility for people with visual challenges or aging eyes; high contrast makes text stand out against the background, which is especially helpful in varied lighting or for readers with visual impairments; straightforward navigation minimizes confusion so users can find what they need without getting lost. Other approaches fall short because tiny fonts and dense blocks of text are difficult to read and digest, which deters comprehension; relying only on videos with no text excludes those who benefit from readable references or who have limited access to video content; while large fonts are helpful, they aren’t sufficient on their own without clear language and structure. This combination best supports understanding, recall, and action.

Materials for clients with low health literacy work best when they are easy to read and easy to use. The option that combines a clear layout with concise text, large fonts, high contrast, and straightforward navigation directly supports quick understanding and reduces barriers. A clear layout helps readers locate information fast; concise text keeps messages simple and to the point, reducing cognitive load; large fonts improve legibility for people with visual challenges or aging eyes; high contrast makes text stand out against the background, which is especially helpful in varied lighting or for readers with visual impairments; straightforward navigation minimizes confusion so users can find what they need without getting lost.

Other approaches fall short because tiny fonts and dense blocks of text are difficult to read and digest, which deters comprehension; relying only on videos with no text excludes those who benefit from readable references or who have limited access to video content; while large fonts are helpful, they aren’t sufficient on their own without clear language and structure. This combination best supports understanding, recall, and action.