South African Vision Disability
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South African
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Vision Disability
South African Vision Disability
2.1%
VISION DISABILITY
69.8/ 100
METRIC RATING
159th/ 347
METRIC RANK
South African 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%. On average, for every 1% (one percent) increase in South Africans within a typical geography, there is a decrease of 0.070% in percentage of population with vision disability.
It is essential to understand that the correlation between the percentage of South Africans and percentage of population with vision disability does not imply a direct cause-and-effect relationship. It remains uncertain whether the presence of South Africans influences an upward or downward trend in the level of percentage of population with vision disability within an area, or if South Africans simply ended up residing in those areas with higher or lower levels of percentage of population with vision disability due to other factors.
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 from Southern Europe | 74.6 /100 | #152 | Good 2.1% |
Immigrants from South America | 73.8 /100 | #153 | Good 2.1% |
Slovenes | 73.6 /100 | #154 | Good 2.1% |
Immigrants from 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 from 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 from Bangladesh | 65.5 /100 | #164 | Good 2.1% |
Immigrants from Iraq | 64.8 /100 | #165 | Good 2.1% |
Immigrants from England | 62.8 /100 | #166 | Good 2.1% |
South African Vision Disability Correlation Summary
Measurement | South African Data | Vision Disability Data |
Minimum | 0.053% | 0.42% |
Maximum | 12.2% | 5.4% |
Range | 12.1% | 5.0% |
Mean | 3.4% | 2.1% |
Median | 2.7% | 2.0% |
Interquartile 25% (IQ1) | 1.3% | 1.8% |
Interquartile 75% (IQ3) | 4.4% | 2.6% |
Interquartile Range (IQR) | 3.1% | 0.79% |
Standard Deviation (Sample) | 3.0% | 1.0% |
Standard Deviation (Population) | 2.9% | 1.0% |
Correlation Details
South African Percentile | Sample Size | Vision Disability |
[ 0.0% - 0.5% ] 0.053% | 173,900,357 | 2.2% |
[ 0.0% - 0.5% ] 0.36% | 5,955,807 | 1.9% |
[ 0.5% - 1.0% ] 0.66% | 1,544,663 | 2.0% |
[ 0.5% - 1.0% ] 0.95% | 545,851 | 2.1% |
[ 1.0% - 1.5% ] 1.18% | 171,651 | 2.5% |
[ 1.0% - 1.5% ] 1.50% | 149,897 | 1.7% |
[ 1.5% - 2.0% ] 1.77% | 68,963 | 2.3% |
[ 2.0% - 2.5% ] 2.04% | 57,294 | 5.4% |
[ 2.0% - 2.5% ] 2.20% | 21,693 | 1.8% |
[ 2.5% - 3.0% ] 2.59% | 32,668 | 2.6% |
[ 2.5% - 3.0% ] 2.86% | 20,824 | 3.0% |
[ 3.0% - 3.5% ] 3.08% | 38,114 | 1.8% |
[ 3.5% - 4.0% ] 3.73% | 9,651 | 2.1% |
[ 3.5% - 4.0% ] 3.84% | 26,498 | 1.8% |
[ 4.0% - 4.5% ] 4.34% | 4,450 | 2.7% |
[ 4.0% - 4.5% ] 4.46% | 3,541 | 0.42% |
[ 5.5% - 6.0% ] 5.84% | 377 | 0.80% |
[ 7.0% - 7.5% ] 7.33% | 1,638 | 0.49% |
[ 7.0% - 7.5% ] 7.38% | 1,625 | 1.7% |
[ 12.0% - 12.5% ] 12.18% | 985 | 2.7% |