Afghan vs Peruvian Vision Disability
COMPARE
Afghan
 Peruvian
 Vision Disability
Vision Disability Comparison
Afghans
Peruvians
2.0%
VISION DISABILITY
99.5/ 100
METRIC RATING
50th/ 347
METRIC RANK
2.1%
VISION DISABILITY
93.5/ 100
METRIC RATING
111th/ 347
METRIC RANK
Afghan vs Peruvian Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 148,842,568 people shows a substantial positive correlation between the proportion of Afghans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.546 and weighted average of 2.0%. Similarly, the statistical analysis conducted on geographies consisting of 363,040,425 people shows no correlation between the proportion of Peruvians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.026 and weighted average of 2.1%, a difference of 4.5%.
 
Vision Disability Correlation Summary
| Measurement | Afghan | Peruvian | 
| Minimum | 0.32% | 0.11% | 
| Maximum | 7.0% | 4.4% | 
| Range | 6.7% | 4.3% | 
| Mean | 2.1% | 2.0% | 
| Median | 1.9% | 1.9% | 
| Interquartile 25% (IQ1) | 1.5% | 1.7% | 
| Interquartile 75% (IQ3) | 2.3% | 2.2% | 
| Interquartile Range (IQR) | 0.76% | 0.56% | 
| Standard Deviation (Sample) | 1.0% | 0.75% | 
| Standard Deviation (Population) | 1.0% | 0.74% | 
Similar Demographics by Vision Disability
Demographics Similar to Afghans by Vision Disability
In terms of vision disability, the demographic groups most similar to Afghans are Latvian (2.0%, a difference of 0.060%), Tongan (2.0%, a difference of 0.090%), Israeli (2.0%, a difference of 0.13%), Immigrants from Serbia (2.0%, a difference of 0.40%), and Immigrants from Belarus (2.0%, a difference of 0.51%).
| Demographics | Rating | Rank | Vision Disability | 
| Eastern Europeans | 99.7 /100 | #43 | Exceptional 2.0% | 
| Immigrants | Indonesia | 99.7 /100 | #44 | Exceptional 2.0% | 
| Ethiopians | 99.7 /100 | #45 | Exceptional 2.0% | 
| Immigrants | Sweden | 99.7 /100 | #46 | Exceptional 2.0% | 
| Immigrants | Bulgaria | 99.7 /100 | #47 | Exceptional 2.0% | 
| Israelis | 99.6 /100 | #48 | Exceptional 2.0% | 
| Latvians | 99.5 /100 | #49 | Exceptional 2.0% | 
| Afghans | 99.5 /100 | #50 | Exceptional 2.0% | 
| Tongans | 99.5 /100 | #51 | Exceptional 2.0% | 
| Immigrants | Serbia | 99.4 /100 | #52 | Exceptional 2.0% | 
| Immigrants | Belarus | 99.3 /100 | #53 | Exceptional 2.0% | 
| Macedonians | 99.3 /100 | #54 | Exceptional 2.0% | 
| Laotians | 99.3 /100 | #55 | Exceptional 2.0% | 
| Jordanians | 99.2 /100 | #56 | Exceptional 2.0% | 
| Somalis | 99.2 /100 | #57 | Exceptional 2.0% | 
Demographics Similar to Peruvians by Vision Disability
In terms of vision disability, the demographic groups most similar to Peruvians are Immigrants from Armenia (2.1%, a difference of 0.060%), Chilean (2.1%, a difference of 0.13%), Korean (2.1%, a difference of 0.15%), Immigrants from Denmark (2.1%, a difference of 0.16%), and Danish (2.1%, a difference of 0.17%).
| Demographics | Rating | Rank | Vision Disability | 
| Immigrants | Italy | 94.4 /100 | #104 | Exceptional 2.1% | 
| Carpatho Rusyns | 94.3 /100 | #105 | Exceptional 2.1% | 
| Swedes | 94.2 /100 | #106 | Exceptional 2.1% | 
| Danes | 94.2 /100 | #107 | Exceptional 2.1% | 
| Koreans | 94.1 /100 | #108 | Exceptional 2.1% | 
| Chileans | 94.0 /100 | #109 | Exceptional 2.1% | 
| Immigrants | Armenia | 93.8 /100 | #110 | Exceptional 2.1% | 
| Peruvians | 93.5 /100 | #111 | Exceptional 2.1% | 
| Immigrants | Denmark | 92.9 /100 | #112 | Exceptional 2.1% | 
| Kenyans | 92.5 /100 | #113 | Exceptional 2.1% | 
| Croatians | 92.3 /100 | #114 | Exceptional 2.1% | 
| Immigrants | Vietnam | 92.2 /100 | #115 | Exceptional 2.1% | 
| Ugandans | 92.2 /100 | #116 | Exceptional 2.1% | 
| Poles | 92.0 /100 | #117 | Exceptional 2.1% | 
| Immigrants | Philippines | 91.4 /100 | #118 | Exceptional 2.1% |