South African vs Estonian Vision Disability
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South African
Estonian
Vision Disability
Vision Disability Comparison
South Africans
Estonians
2.1%
VISION DISABILITY
69.8/ 100
METRIC RATING
159th/ 347
METRIC RANK
2.1%
VISION DISABILITY
95.3/ 100
METRIC RATING
99th/ 347
METRIC RANK
South African vs Estonian Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 182,556,547 people shows a poor negative correlation between the proportion of South Africans and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.197 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 123,516,084 people shows no correlation between the proportion of Estonians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.045 and weighted average of 2.1%, a difference of 3.6%.
Vision Disability Correlation Summary
| Measurement | South African | Estonian |
| Minimum | 0.42% | 0.45% |
| Maximum | 5.4% | 11.3% |
| Range | 5.0% | 10.8% |
| Mean | 2.1% | 2.3% |
| Median | 2.0% | 2.0% |
| Interquartile 25% (IQ1) | 1.8% | 1.4% |
| Interquartile 75% (IQ3) | 2.6% | 2.6% |
| Interquartile Range (IQR) | 0.79% | 1.1% |
| Standard Deviation (Sample) | 1.0% | 1.9% |
| Standard Deviation (Population) | 1.0% | 1.9% |
Similar Demographics by Vision Disability
Demographics Similar to South Africans by Vision Disability
In terms of vision disability, the demographic groups most similar to South Africans are Immigrants from Uzbekistan (2.1%, a difference of 0.010%), Serbian (2.1%, a difference of 0.030%), Austrian (2.1%, a difference of 0.060%), Pakistani (2.1%, a difference of 0.14%), and Iraqi (2.1%, a difference of 0.15%).
| Demographics | Rating | Rank | Vision Disability |
| Immigrants | Southern Europe | 74.6 /100 | #152 | Good 2.1% |
| Immigrants | South America | 73.8 /100 | #153 | Good 2.1% |
| Slovenes | 73.6 /100 | #154 | Good 2.1% |
| Immigrants | Colombia | 72.1 /100 | #155 | Good 2.1% |
| Pakistanis | 71.6 /100 | #156 | Good 2.1% |
| Serbians | 70.2 /100 | #157 | Good 2.1% |
| Immigrants | Uzbekistan | 69.9 /100 | #158 | Good 2.1% |
| South Africans | 69.8 /100 | #159 | Good 2.1% |
| Austrians | 69.0 /100 | #160 | Good 2.1% |
| Iraqis | 67.7 /100 | #161 | Good 2.1% |
| Hungarians | 67.4 /100 | #162 | Good 2.1% |
| Icelanders | 66.1 /100 | #163 | Good 2.1% |
| Immigrants | Bangladesh | 65.5 /100 | #164 | Good 2.1% |
| Immigrants | Iraq | 64.8 /100 | #165 | Good 2.1% |
| Immigrants | England | 62.8 /100 | #166 | Good 2.1% |
Demographics Similar to Estonians by Vision Disability
In terms of vision disability, the demographic groups most similar to Estonians are Greek (2.1%, a difference of 0.040%), Immigrants from South Africa (2.1%, a difference of 0.070%), Immigrants from Afghanistan (2.1%, a difference of 0.12%), Albanian (2.1%, a difference of 0.12%), and Sri Lankan (2.1%, a difference of 0.15%).
| Demographics | Rating | Rank | Vision Disability |
| Immigrants | Syria | 96.2 /100 | #92 | Exceptional 2.1% |
| Immigrants | Europe | 96.1 /100 | #93 | Exceptional 2.1% |
| Immigrants | Croatia | 96.0 /100 | #94 | Exceptional 2.1% |
| Australians | 95.9 /100 | #95 | Exceptional 2.1% |
| Romanians | 95.7 /100 | #96 | Exceptional 2.1% |
| Immigrants | Afghanistan | 95.6 /100 | #97 | Exceptional 2.1% |
| Immigrants | South Africa | 95.4 /100 | #98 | Exceptional 2.1% |
| Estonians | 95.3 /100 | #99 | Exceptional 2.1% |
| Greeks | 95.1 /100 | #100 | Exceptional 2.1% |
| Albanians | 94.9 /100 | #101 | Exceptional 2.1% |
| Sri Lankans | 94.8 /100 | #102 | Exceptional 2.1% |
| Immigrants | Austria | 94.4 /100 | #103 | Exceptional 2.1% |
| 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% |