An example of an internal variable influencing health beliefs is which of the following?

• A. Perception of functioning
• B. Family practices
• C. Socioeconomic factors
• D. Cultural background

Answer: (A)

Health beliefs are shaped by internal factors—things inside the person that influence how they interpret health, symptoms, and the need for care. Perception of functioning is an internal assessment of one’s own ability to perform daily activities and manage health tasks. This internal view can strongly sway health beliefs and decisions, such as whether a person considers a symptom serious enough to seek care or how they judge the effectiveness of a treatment.

External factors like family practices, socioeconomic status, and cultural background come from the environment and social context, shaping beliefs through norms, access to resources, and shared routines. Because of that outside influence, they’re considered external variables.

So the example reflecting an internal variable is perception of functioning.