Nonimmigrants vs Immigrants from Trinidad and Tobago Vision Disability

The statistical analysis conducted on geographies consisting of 581,859,538 people shows a weak negative correlation between the proportion of Nonimmigrants and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.202 and weighted average of 2.5%. Similarly, the statistical analysis conducted on geographies consisting of 223,458,050 people shows a weak positive correlation between the proportion of Immigrants from Trinidad and Tobago and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.268 and weighted average of 2.3%, a difference of 9.7%.

In terms of vision disability, the demographic groups most similar to Nonimmigrants are Immigrants from Cuba (2.5%, a difference of 0.14%), French American Indian (2.5%, a difference of 0.41%), Honduran (2.5%, a difference of 0.43%), Immigrants from Honduras (2.5%, a difference of 0.53%), and Sioux (2.5%, a difference of 0.57%).

In terms of vision disability, the demographic groups most similar to Immigrants from Trinidad and Tobago are Barbadian (2.3%, a difference of 0.28%), Nigerian (2.3%, a difference of 0.29%), Portuguese (2.3%, a difference of 0.34%), Ecuadorian (2.3%, a difference of 0.45%), and Trinidadian and Tobagonian (2.2%, a difference of 0.50%).