Native/Alaskan vs Blackfeet Vision Disability

The statistical analysis conducted on geographies consisting of 512,205,418 people shows a slight positive correlation between the proportion of Natives/Alaskans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.065 and weighted average of 3.0%. Similarly, the statistical analysis conducted on geographies consisting of 309,368,120 people shows a poor positive correlation between the proportion of Blackfeet and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.128 and weighted average of 2.6%, a difference of 13.1%.

In terms of vision disability, the demographic groups most similar to Natives/Alaskans are Yuman (3.0%, a difference of 0.54%), Spanish American (2.9%, a difference of 0.80%), Cherokee (2.9%, a difference of 2.0%), Hopi (2.9%, a difference of 2.0%), and Paiute (2.9%, a difference of 4.0%). Similarly, the demographic groups most similar to Blackfeet are Dominican (2.6%, a difference of 0.040%), Immigrants from Yemen (2.6%, a difference of 0.32%), Arapaho (2.6%, a difference of 0.61%), American (2.6%, a difference of 0.87%), and Potawatomi (2.6%, a difference of 0.88%).