South American vs Norwegian Vision Disability

The statistical analysis conducted on geographies consisting of 493,362,805 people shows a weak negative correlation between the proportion of South Americans and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.250 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 532,008,287 people shows a moderate positive correlation between the proportion of Norwegians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.455 and weighted average of 2.0%, a difference of 3.2%.

In terms of vision disability, the demographic groups most similar to South Americans are Immigrants from Sierra Leone (2.1%, a difference of 0.0%), Ukrainian (2.1%, a difference of 0.11%), Sierra Leonean (2.1%, a difference of 0.15%), Immigrants from Bosnia and Herzegovina (2.1%, a difference of 0.15%), and Immigrants from Netherlands (2.1%, a difference of 0.16%).

In terms of vision disability, the demographic groups most similar to Norwegians are Immigrants from Switzerland (2.0%, a difference of 0.010%), Immigrants from Eastern Africa (2.0%, a difference of 0.040%), Immigrants from Moldova (2.0%, a difference of 0.070%), Chinese (2.0%, a difference of 0.10%), and Immigrants from Latvia (2.0%, a difference of 0.15%).