Which term best captures the environmental focus of the sanitary statistics stage?

• A. Environmental epidemiology
• B. Sanitary statistics
• C. Infectious disease epidemiology
• D. Chronic disease epidemiology

Answer: (B)

The environmental focus of this stage centers on data about sanitation and the surrounding environment that influence health. Sanitary statistics is the label for collecting, analyzing, and interpreting information on things like water quality, waste management, sanitation facilities, housing conditions, and other environmental factors that impact public health. This term directly ties statistics to sanitation-related environmental health issues, making it the best fit.

Environmental epidemiology looks at how environmental exposures affect health in a broad sense, not specifically tied to sanitation data. Infectious disease epidemiology focuses on pathogens and transmission, while chronic disease epidemiology concentrates on non-communicable diseases. These are broader or different emphases and don’t pinpoint the environmental, sanitation-specific data emphasized here.