Parasitic infections and medical expenses according to Health Insurance Review Assessment claims data in South Korea, 2011–2018 (original) (raw)
Fig 2
Claims frequency of endemic parasitic infections by province in South Korea.
(A) Heatmap and dendrogram for the claims frequency of each parasite infection by province. Columns indicate the hierarchical clustering of the provinces that have a common pattern of claims frequency regarding parasite infection. (B) Principal component analysis (PCA) revealed claims frequency of parasitic infections by province. PCA showed that some provinces have similar parasitic infection patterns. (C) Map of South Korea representing patterns of endemic parasite infections analysed using the Heatmap (A) and PCA (B) data. Provinces with similar parasite infection patterns appear in the same color. The outline of the map of South Korea was manually drawn, and the map was colored using Microsoft Paint according to the relevant data.