Disparities in Spatial Prevalence of Feline Retroviruses due to Data Aggregation: A Case of the Modifiable Areal Unit Problem
Figure 1
Spatial clusters of FIV infections (red circles) identified by the spatial scan test at postal code, county, and state level aggregations. Arrows indicate clusters hidden by the black open circles that represent region centroids. (a) Clusters at postal code level aggregation. (b) Clusters at county level aggregation. (c) Cluster at state level aggregation.
