Scotch-Irish vs White/Caucasian Vision Disability

The statistical analysis conducted on geographies consisting of 547,366,805 people shows a mild positive correlation between the proportion of Scotch-Irish and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.359 and weighted average of 2.4%. Similarly, the statistical analysis conducted on geographies consisting of 580,529,348 people shows a significant negative correlation between the proportion of Whites/Caucasians and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.619 and weighted average of 2.4%, a difference of 2.6%.

In terms of vision disability, the demographic groups most similar to Scotch-Irish are Bahamian (2.4%, a difference of 0.040%), Chippewa (2.4%, a difference of 0.090%), Immigrants from Latin America (2.4%, a difference of 0.41%), Immigrants from Bahamas (2.4%, a difference of 0.72%), and Spaniard (2.4%, a difference of 1.1%). Similarly, the demographic groups most similar to Whites/Caucasians are British West Indian (2.4%, a difference of 0.010%), West Indian (2.4%, a difference of 0.040%), Belizean (2.4%, a difference of 0.17%), Fijian (2.4%, a difference of 0.38%), and Jamaican (2.4%, a difference of 0.41%).