Immigrants from Sierra Leone vs Immigrants from Northern Africa Vision Disability
COMPARE
Immigrants from Sierra Leone
Immigrants from Northern Africa
Vision Disability
Vision Disability Comparison
Immigrants from Sierra Leone
Immigrants from Northern Africa
2.1%
VISION DISABILITY
82.8/ 100
METRIC RATING
143rd/ 347
METRIC RANK
2.0%
VISION DISABILITY
98.8/ 100
METRIC RATING
67th/ 347
METRIC RANK
Immigrants from Sierra Leone vs Immigrants from Northern Africa Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 101,645,799 people shows a slight positive correlation between the proportion of Immigrants from Sierra Leone and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.060 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 321,057,261 people shows no correlation between the proportion of Immigrants from Northern Africa and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.038 and weighted average of 2.0%, a difference of 4.8%.
Vision Disability Correlation Summary
| Measurement | Immigrants from Sierra Leone | Immigrants from Northern Africa |
| Minimum | 0.70% | 0.14% |
| Maximum | 5.8% | 5.0% |
| Range | 5.1% | 4.8% |
| Mean | 2.1% | 1.9% |
| Median | 2.0% | 1.9% |
| Interquartile 25% (IQ1) | 1.6% | 1.5% |
| Interquartile 75% (IQ3) | 2.3% | 2.1% |
| Interquartile Range (IQR) | 0.65% | 0.61% |
| Standard Deviation (Sample) | 0.88% | 0.84% |
| Standard Deviation (Population) | 0.87% | 0.83% |
Similar Demographics by Vision Disability
Demographics Similar to Immigrants from Sierra Leone by Vision Disability
In terms of vision disability, the demographic groups most similar to Immigrants from Sierra Leone are South American (2.1%, a difference of 0.0%), Ukrainian (2.1%, a difference of 0.11%), Sierra Leonean (2.1%, a difference of 0.15%), Immigrants from Bosnia and Herzegovina (2.1%, a difference of 0.15%), and Immigrants from Netherlands (2.1%, a difference of 0.16%).
| Demographics | Rating | Rank | Vision Disability |
| Czechs | 86.3 /100 | #136 | Excellent 2.1% |
| Immigrants | South Eastern Asia | 86.3 /100 | #137 | Excellent 2.1% |
| Arabs | 86.3 /100 | #138 | Excellent 2.1% |
| Immigrants | Morocco | 85.2 /100 | #139 | Excellent 2.1% |
| Immigrants | Netherlands | 84.2 /100 | #140 | Excellent 2.1% |
| Sierra Leoneans | 84.1 /100 | #141 | Excellent 2.1% |
| South Americans | 82.8 /100 | #142 | Excellent 2.1% |
| Immigrants | Sierra Leone | 82.8 /100 | #143 | Excellent 2.1% |
| Ukrainians | 81.9 /100 | #144 | Excellent 2.1% |
| Immigrants | Bosnia and Herzegovina | 81.5 /100 | #145 | Excellent 2.1% |
| Italians | 79.7 /100 | #146 | Good 2.1% |
| Immigrants | Sudan | 78.4 /100 | #147 | Good 2.1% |
| Finns | 78.3 /100 | #148 | Good 2.1% |
| Colombians | 76.2 /100 | #149 | Good 2.1% |
| Belgians | 75.9 /100 | #150 | Good 2.1% |
Demographics Similar to Immigrants from Northern Africa by Vision Disability
In terms of vision disability, the demographic groups most similar to Immigrants from Northern Africa are Immigrants from Czechoslovakia (2.0%, a difference of 0.10%), Immigrants from Argentina (2.0%, a difference of 0.11%), Maltese (2.0%, a difference of 0.17%), Immigrants from Greece (2.0%, a difference of 0.24%), and Russian (2.0%, a difference of 0.27%).
| Demographics | Rating | Rank | Vision Disability |
| Immigrants | Romania | 99.1 /100 | #60 | Exceptional 2.0% |
| Immigrants | Belgium | 99.1 /100 | #61 | Exceptional 2.0% |
| Immigrants | Russia | 99.1 /100 | #62 | Exceptional 2.0% |
| Armenians | 99.0 /100 | #63 | Exceptional 2.0% |
| Immigrants | Greece | 99.0 /100 | #64 | Exceptional 2.0% |
| Maltese | 98.9 /100 | #65 | Exceptional 2.0% |
| Immigrants | Argentina | 98.9 /100 | #66 | Exceptional 2.0% |
| Immigrants | Northern Africa | 98.8 /100 | #67 | Exceptional 2.0% |
| Immigrants | Czechoslovakia | 98.7 /100 | #68 | Exceptional 2.0% |
| Russians | 98.6 /100 | #69 | Exceptional 2.0% |
| Immigrants | Kazakhstan | 98.6 /100 | #70 | Exceptional 2.0% |
| Immigrants | Northern Europe | 98.6 /100 | #71 | Exceptional 2.0% |
| Immigrants | France | 98.5 /100 | #72 | Exceptional 2.0% |
| Immigrants | Eritrea | 98.4 /100 | #73 | Exceptional 2.0% |
| Palestinians | 98.3 /100 | #74 | Exceptional 2.0% |