Black/African American vs Bulgarian Cognitive Disability

The statistical analysis conducted on geographies consisting of 565,879,881 people shows a moderate positive correlation between the proportion of Blacks/African Americans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.416 and weighted average of 19.0%. Similarly, the statistical analysis conducted on geographies consisting of 205,630,797 people shows a slight positive correlation between the proportion of Bulgarians and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.088 and weighted average of 16.3%, a difference of 16.5%.

In terms of cognitive disability, the demographic groups most similar to Blacks/African Americans are Immigrants from Saudi Arabia (19.1%, a difference of 0.13%), Senegalese (19.0%, a difference of 0.29%), Lumbee (19.1%, a difference of 0.47%), Sudanese (18.9%, a difference of 0.84%), and Puerto Rican (19.2%, a difference of 0.95%).

In terms of cognitive disability, the demographic groups most similar to Bulgarians are Immigrants from Bolivia (16.3%, a difference of 0.010%), Immigrants from Northern Europe (16.3%, a difference of 0.020%), Immigrants from Cuba (16.3%, a difference of 0.040%), Immigrants from North Macedonia (16.3%, a difference of 0.080%), and Eastern European (16.3%, a difference of 0.10%).