Which term describes the capability to take action against a health threat?

The term that best describes the capability to take action against a health threat is "Perceived Efficacy." This concept refers to an individual's belief in their ability to successfully perform actions that will lead to desired health outcomes. When people perceive themselves as capable of taking effective steps to respond to a health threat, they are more likely to engage in health-promoting behaviors or interventions.

For example, if a person believes they can effectively quit smoking through the right strategies and support, they are demonstrating high perceived efficacy. This self-efficacy is crucial in influencing whether individuals will act upon health information or campaigns aimed at preventing health issues.

Perceived risk, on the other hand, refers to an individual's assessment of the potential seriousness or likelihood of experiencing a health threat, but it does not directly entail the ability or capacity to act. Health literacy involves the ability to access, understand, and use health information effectively, yet it does not specifically focus on the efficacy of taking action. Health awareness signifies a recognition of health issues but lacks the component of active engagement or capability to respond effectively.

Thus, recognizing perceived efficacy as the primary term related to the capability to respond effectively to health threats reinforces the importance of self-belief in enabling proactive health behavior.