I would like to ask you what statistical method should be used to compare two prevalence distributions.
My problem is the following: I have two prevalences of two diseases A and B (non-exclusive) per 100,000 inhabitants for each region (n=100) of a country, and my question is to know if there is an association in the distribution of these prevalences in the different regions.
I have made choropleth maps which visually are different, but I would like to know if there is a statistical method that could be used in this case.