Icelander vs Okinawan Cognitive Disability
COMPARE
Icelander
Okinawan
Cognitive Disability
Cognitive Disability Comparison
Icelanders
Okinawans
17.6%
COGNITIVE DISABILITY
6.4/ 100
METRIC RATING
218th/ 347
METRIC RANK
17.6%
COGNITIVE DISABILITY
6.8/ 100
METRIC RATING
216th/ 347
METRIC RANK
Icelander vs Okinawan Cognitive Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 159,644,345 people shows a poor negative correlation between the proportion of Icelanders and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.191 and weighted average of 17.6%. Similarly, the statistical analysis conducted on geographies consisting of 73,776,051 people shows a slight negative correlation between the proportion of Okinawans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.065 and weighted average of 17.6%, a difference of 0.050%.

Cognitive Disability Correlation Summary
| Measurement | Icelander | Okinawan |
| Minimum | 0.44% | 5.1% |
| Maximum | 26.7% | 32.1% |
| Range | 26.3% | 27.0% |
| Mean | 13.3% | 16.6% |
| Median | 12.8% | 16.9% |
| Interquartile 25% (IQ1) | 11.0% | 13.7% |
| Interquartile 75% (IQ3) | 16.8% | 19.5% |
| Interquartile Range (IQR) | 5.7% | 5.8% |
| Standard Deviation (Sample) | 5.1% | 4.9% |
| Standard Deviation (Population) | 5.0% | 4.9% |
Demographics Similar to Icelanders and Okinawans by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Icelanders are Immigrants from Sierra Leone (17.6%, a difference of 0.010%), Salvadoran (17.6%, a difference of 0.030%), Zimbabwean (17.6%, a difference of 0.040%), Moroccan (17.6%, a difference of 0.050%), and Alaskan Athabascan (17.6%, a difference of 0.060%). Similarly, the demographic groups most similar to Okinawans are Alaskan Athabascan (17.6%, a difference of 0.010%), Immigrants from El Salvador (17.6%, a difference of 0.020%), Salvadoran (17.6%, a difference of 0.020%), Hawaiian (17.6%, a difference of 0.040%), and Immigrants from Oceania (17.6%, a difference of 0.050%).
| Demographics | Rating | Rank | Cognitive Disability |
| Immigrants | Latin America | 9.7 /100 | #207 | Tragic 17.6% |
| Immigrants | Cameroon | 9.3 /100 | #208 | Tragic 17.6% |
| Immigrants | Trinidad and Tobago | 8.7 /100 | #209 | Tragic 17.6% |
| Immigrants | Jamaica | 8.5 /100 | #210 | Tragic 17.6% |
| Taiwanese | 7.7 /100 | #211 | Tragic 17.6% |
| Immigrants | Oceania | 7.3 /100 | #212 | Tragic 17.6% |
| Hawaiians | 7.2 /100 | #213 | Tragic 17.6% |
| Immigrants | El Salvador | 7.0 /100 | #214 | Tragic 17.6% |
| Alaskan Athabascans | 6.9 /100 | #215 | Tragic 17.6% |
| Okinawans | 6.8 /100 | #216 | Tragic 17.6% |
| Salvadorans | 6.7 /100 | #217 | Tragic 17.6% |
| Icelanders | 6.4 /100 | #218 | Tragic 17.6% |
| Immigrants | Sierra Leone | 6.3 /100 | #219 | Tragic 17.6% |
| Zimbabweans | 6.1 /100 | #220 | Tragic 17.6% |
| Moroccans | 5.9 /100 | #221 | Tragic 17.6% |
| Central Americans | 4.5 /100 | #222 | Tragic 17.7% |
| Alsatians | 4.5 /100 | #223 | Tragic 17.7% |
| Fijians | 3.4 /100 | #224 | Tragic 17.7% |
| Vietnamese | 3.4 /100 | #225 | Tragic 17.7% |
| Marshallese | 2.7 /100 | #226 | Tragic 17.7% |
| Immigrants | St. Vincent and the Grenadines | 2.6 /100 | #227 | Tragic 17.7% |