Portuguese vs Peruvian Vision Disability
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Portuguese
Peruvian
Vision Disability
Vision Disability Comparison
Portuguese
Peruvians
2.3%
VISION DISABILITY
4.9/ 100
METRIC RATING
218th/ 347
METRIC RANK
2.1%
VISION DISABILITY
93.5/ 100
METRIC RATING
111th/ 347
METRIC RANK
Portuguese vs Peruvian Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 449,734,569 people shows a slight negative correlation between the proportion of Portuguese and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.078 and weighted average of 2.3%. 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 9.3%.
Vision Disability Correlation Summary
| Measurement | Portuguese | Peruvian |
| Minimum | 0.39% | 0.11% |
| Maximum | 7.6% | 4.4% |
| Range | 7.2% | 4.3% |
| Mean | 2.5% | 2.0% |
| Median | 2.3% | 1.9% |
| Interquartile 25% (IQ1) | 2.0% | 1.7% |
| Interquartile 75% (IQ3) | 2.7% | 2.2% |
| Interquartile Range (IQR) | 0.65% | 0.56% |
| Standard Deviation (Sample) | 1.2% | 0.75% |
| Standard Deviation (Population) | 1.2% | 0.74% |
Similar Demographics by Vision Disability
Demographics Similar to Portuguese by Vision Disability
In terms of vision disability, the demographic groups most similar to Portuguese are Barbadian (2.3%, a difference of 0.070%), Ecuadorian (2.3%, a difference of 0.11%), Immigrants from Trinidad and Tobago (2.3%, a difference of 0.34%), Guamanian/Chamorro (2.3%, a difference of 0.35%), and French Canadian (2.3%, a difference of 0.36%).
| Demographics | Rating | Rank | Vision Disability |
| Indonesians | 9.5 /100 | #211 | Tragic 2.2% |
| Bermudans | 9.0 /100 | #212 | Tragic 2.2% |
| Immigrants | Ghana | 8.9 /100 | #213 | Tragic 2.2% |
| Trinidadians and Tobagonians | 8.2 /100 | #214 | Tragic 2.2% |
| Nigerians | 7.2 /100 | #215 | Tragic 2.3% |
| Immigrants | Trinidad and Tobago | 6.1 /100 | #216 | Tragic 2.3% |
| Barbadians | 5.1 /100 | #217 | Tragic 2.3% |
| Portuguese | 4.9 /100 | #218 | Tragic 2.3% |
| Ecuadorians | 4.6 /100 | #219 | Tragic 2.3% |
| Guamanians/Chamorros | 3.9 /100 | #220 | Tragic 2.3% |
| French Canadians | 3.9 /100 | #221 | Tragic 2.3% |
| Immigrants | Senegal | 3.8 /100 | #222 | Tragic 2.3% |
| Basques | 3.5 /100 | #223 | Tragic 2.3% |
| Irish | 3.4 /100 | #224 | Tragic 2.3% |
| Immigrants | Western Africa | 3.4 /100 | #225 | Tragic 2.3% |
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% |