Subsaharan African vs Okinawan Disability Age 65 to 74

The statistical analysis conducted on geographies consisting of 506,486,159 people shows a substantial positive correlation between the proportion of Sub-Saharan Africans and percentage of population with a disability between the ages 65 and 75 in the United States with a correlation coefficient (R) of 0.589 and weighted average of 25.1%. Similarly, the statistical analysis conducted on geographies consisting of 73,634,588 people shows a poor negative correlation between the proportion of Okinawans and percentage of population with a disability between the ages 65 and 75 in the United States with a correlation coefficient (R) of -0.164 and weighted average of 20.7%, a difference of 21.2%.

In terms of disability age 65 to 74, the demographic groups most similar to Sub-Saharan Africans are Immigrants from El Salvador (25.1%, a difference of 0.030%), Somali (25.1%, a difference of 0.080%), Nonimmigrants (25.0%, a difference of 0.23%), Central American (25.1%, a difference of 0.23%), and Salvadoran (25.0%, a difference of 0.43%).

In terms of disability age 65 to 74, the demographic groups most similar to Okinawans are Burmese (20.6%, a difference of 0.32%), Eastern European (20.6%, a difference of 0.35%), Immigrants from South Central Asia (20.6%, a difference of 0.42%), Immigrants from Lithuania (20.5%, a difference of 0.67%), and Paraguayan (20.5%, a difference of 0.73%).