Okinawan vs Sierra Leonean Cognitive Disability
COMPARE
Okinawan
 Sierra Leonean
 Cognitive Disability
Cognitive Disability Comparison
Okinawans
Sierra Leoneans
17.6%
COGNITIVE DISABILITY
6.8/ 100
METRIC RATING
216th/ 347
METRIC RANK
17.9%
COGNITIVE DISABILITY
0.4/ 100
METRIC RATING
262nd/ 347
METRIC RANK
Okinawan vs Sierra Leonean Cognitive Disability Correlation Chart
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%. Similarly, the statistical analysis conducted on geographies consisting of 83,361,112 people shows a slight positive correlation between the proportion of Sierra Leoneans and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.051 and weighted average of 17.9%, a difference of 1.9%.
 
Cognitive Disability Correlation Summary
| Measurement | Okinawan | Sierra Leonean | 
| Minimum | 5.1% | 10.8% | 
| Maximum | 32.1% | 28.6% | 
| Range | 27.0% | 17.8% | 
| Mean | 16.6% | 17.0% | 
| Median | 16.9% | 17.3% | 
| Interquartile 25% (IQ1) | 13.7% | 15.2% | 
| Interquartile 75% (IQ3) | 19.5% | 18.8% | 
| Interquartile Range (IQR) | 5.8% | 3.7% | 
| Standard Deviation (Sample) | 4.9% | 3.2% | 
| Standard Deviation (Population) | 4.9% | 3.2% | 
Similar Demographics by Cognitive Disability
Demographics Similar to Okinawans by Cognitive Disability
In terms of cognitive disability, 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 | 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% | 
Demographics Similar to Sierra Leoneans by Cognitive Disability
In terms of cognitive disability, the demographic groups most similar to Sierra Leoneans are Guamanian/Chamorro (17.9%, a difference of 0.030%), Immigrants from Barbados (17.9%, a difference of 0.040%), Immigrants from Belize (17.9%, a difference of 0.080%), Ethiopian (17.9%, a difference of 0.090%), and Menominee (18.0%, a difference of 0.10%).
| Demographics | Rating | Rank | Cognitive Disability | 
| Immigrants | Azores | 0.6 /100 | #255 | Tragic 17.9% | 
| Bahamians | 0.6 /100 | #256 | Tragic 17.9% | 
| Mexican American Indians | 0.6 /100 | #257 | Tragic 17.9% | 
| Immigrants | Armenia | 0.6 /100 | #258 | Tragic 17.9% | 
| Ethiopians | 0.5 /100 | #259 | Tragic 17.9% | 
| Immigrants | Belize | 0.5 /100 | #260 | Tragic 17.9% | 
| Guamanians/Chamorros | 0.5 /100 | #261 | Tragic 17.9% | 
| Sierra Leoneans | 0.4 /100 | #262 | Tragic 17.9% | 
| Immigrants | Barbados | 0.4 /100 | #263 | Tragic 17.9% | 
| Menominee | 0.4 /100 | #264 | Tragic 18.0% | 
| Spanish Americans | 0.4 /100 | #265 | Tragic 18.0% | 
| Belizeans | 0.4 /100 | #266 | Tragic 18.0% | 
| Nepalese | 0.3 /100 | #267 | Tragic 18.0% | 
| Cherokee | 0.3 /100 | #268 | Tragic 18.0% | 
| Hondurans | 0.3 /100 | #269 | Tragic 18.0% |