Limited health literacy is associated with which outcome?

• A. Poorer chronic disease control.
• B. Higher health literacy in the general population.
• C. Shorter hospital stays.
• D. No impact on health care utilization.

Answer: (A)

Health literacy affects a person’s ability to obtain, understand, and use health information to manage health. When health literacy is limited, patients may struggle with medication instructions, self-monitoring, and recognizing when to seek care. This directly harms chronic disease control because managing conditions like diabetes, hypertension, and high cholesterol requires daily, accurate self-care and adherence to treatment plans. Misunderstanding dosing, failing to follow dietary guidelines, or not knowing when symptoms signal a problem leads to poorer control of chronic diseases and more complications, often resulting in more hospital-based care. It is not linked to higher health literacy in the general population; it implies worse outcomes and higher utilization rather than no impact. Therefore, limited health literacy is associated with poorer chronic disease control.