Subsaharan African vs Nicaraguan Vision Disability

The statistical analysis conducted on geographies consisting of 507,474,731 people shows a weak positive correlation between the proportion of Sub-Saharan Africans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.288 and weighted average of 2.3%. Similarly, the statistical analysis conducted on geographies consisting of 285,594,144 people shows a slight positive correlation between the proportion of Nicaraguans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.054 and weighted average of 2.3%, a difference of 2.3%.

In terms of vision disability, the demographic groups most similar to Sub-Saharan Africans are Liberian (2.3%, a difference of 0.010%), Guatemalan (2.3%, a difference of 0.020%), French (2.3%, a difference of 0.060%), Alsatian (2.3%, a difference of 0.21%), and Immigrants from Nicaragua (2.3%, a difference of 0.30%). Similarly, the demographic groups most similar to Nicaraguans are Welsh (2.3%, a difference of 0.070%), Immigrants from Ecuador (2.3%, a difference of 0.16%), German Russian (2.3%, a difference of 0.35%), Central American (2.3%, a difference of 0.36%), and Scottish (2.3%, a difference of 0.55%).