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. 2014 Mar 20;11:E41. doi: 10.5888/pcd11.130264

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This is a publication of the U.S. Government. This publication is in the public domain and is therefore without copyright. All text from this work may be reprinted freely. Use of these materials should be properly cited.

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Map of unidentified areas (to protect privacy) in South Florida showing clusters of communities at high risk for colorectal cancer. See text for description of what the maps show. — Using census tract analysis as an example, the area of persistent clusters (Area A) is indicated for all race/ethnicities and was identified by both the Bernoulli and Poisson models. A, analysis of black population; B, analysis of Cuban population; C, analysis of Hispanic white population; D, analysis of non-Hispanic white population. To preserve confidentiality, maps are presented without points of reference.