DA0-001 · Question #530
Which of the following techniques is the most appropriate for analyzing the geographical distribution of a disease?
The correct answer is A. Spatial analysis. Spatial analysis examines the geographic location and distribution of data points - precisely what is needed to map and analyze where a disease occurs, identify hotspots, and detect geographic patterns. It leverages coordinates, maps, and location-based relationships. Cluster…
Question
Which of the following techniques is the most appropriate for analyzing the geographical distribution of a disease?
Options
- ASpatial analysis
- BRegression analysis
- CCluster analysis
- DSentiment analysis
How the community answered
(43 responses)- A91% (39)
- B2% (1)
- C2% (1)
- D5% (2)
Explanation
Spatial analysis examines the geographic location and distribution of data points - precisely what is needed to map and analyze where a disease occurs, identify hotspots, and detect geographic patterns. It leverages coordinates, maps, and location-based relationships. Cluster analysis (C) can identify groupings but lacks the geographic component inherent to spatial analysis. Regression analysis (B) models relationships between variables and does not inherently account for geographic location. Sentiment analysis (D) is a natural language processing technique for determining opinion/emotion in text, entirely unrelated to disease mapping.
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