Which term describes systematic collection and analysis of health data to guide public health decisions?

• A. Intervention
• B. Policy
• C. Assessment
• D. Education

Answer: (C)

The main idea here is systematically gathering and examining health information to guide decisions in public health. This process is called assessment. It involves measuring health status, monitoring trends, and identifying community needs so that decisions about priorities, resources, and actions are based on real data. Think of it as taking the health pulse of a population and using those insights to plan what to do next, where to allocate funds, and what programs to develop.

Intervention would be the actions taken to address health problems, not the data work itself. Policy refers to formal decisions and plans that guide public health practice, which may be informed by assessment but is about the resulting rules and strategies rather than the data analysis process. Education focuses on informing or teaching people to change behaviors, again not the data collection and analysis step used to guide decisions.