Subsaharan African vs Canadian Vision Disability
COMPARE
Subsaharan African
 Canadian
 Vision Disability
Vision Disability Comparison
Sub-Saharan Africans
Canadians
2.3%
VISION DISABILITY
0.5/ 100
METRIC RATING
248th/ 347
METRIC RANK
2.2%
VISION DISABILITY
25.8/ 100
METRIC RATING
191st/ 347
METRIC RANK
Subsaharan African vs Canadian Vision Disability Correlation Chart
The statistical analysis conducted on geographies consisting of 507,474,731 people shows a weak positive correlation between the proportion of Sub-Saharan Africans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.288 and weighted average of 2.3%. Similarly, the statistical analysis conducted on geographies consisting of 437,069,200 people shows a significant positive correlation between the proportion of Canadians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.697 and weighted average of 2.2%, a difference of 6.6%.
 
Vision Disability Correlation Summary
| Measurement | Subsaharan African | Canadian | 
| Minimum | 0.34% | 1.0% | 
| Maximum | 9.3% | 23.1% | 
| Range | 9.0% | 22.0% | 
| Mean | 2.6% | 4.7% | 
| Median | 2.3% | 2.4% | 
| Interquartile 25% (IQ1) | 2.0% | 2.0% | 
| Interquartile 75% (IQ3) | 2.7% | 5.0% | 
| Interquartile Range (IQR) | 0.74% | 3.0% | 
| Standard Deviation (Sample) | 1.6% | 5.1% | 
| Standard Deviation (Population) | 1.6% | 5.0% | 
Similar Demographics by Vision Disability
Demographics Similar to Sub-Saharan Africans by Vision Disability
In terms of vision disability, the demographic groups most similar to Sub-Saharan Africans are Liberian (2.3%, a difference of 0.010%), Guatemalan (2.3%, a difference of 0.020%), French (2.3%, a difference of 0.060%), Bangladeshi (2.3%, a difference of 0.10%), and Alsatian (2.3%, a difference of 0.21%).
| Demographics | Rating | Rank | Vision Disability | 
| Malaysians | 0.9 /100 | #241  | Tragic 2.3%  | 
| Immigrants | Panama | 0.8 /100 | #242  | Tragic 2.3%  | 
| Immigrants | Nicaragua | 0.6 /100 | #243  | Tragic 2.3%  | 
| Immigrants | West Indies | 0.6 /100 | #244  | Tragic 2.3%  | 
| Alsatians | 0.6 /100 | #245  | Tragic 2.3%  | 
| French | 0.5 /100 | #246  | Tragic 2.3%  | 
| Guatemalans | 0.5 /100 | #247  | Tragic 2.3%  | 
| Sub-Saharan Africans | 0.5 /100 | #248  | Tragic 2.3%  | 
| Liberians | 0.5 /100 | #249  | Tragic 2.3%  | 
| Bangladeshis | 0.5 /100 | #250  | Tragic 2.3%  | 
| Immigrants | Laos | 0.4 /100 | #251  | Tragic 2.4%  | 
| Immigrants | Micronesia | 0.3 /100 | #252  | Tragic 2.4%  | 
| Japanese | 0.3 /100 | #253  | Tragic 2.4%  | 
| Haitians | 0.3 /100 | #254  | Tragic 2.4%  | 
| Immigrants | Guatemala | 0.3 /100 | #255  | Tragic 2.4%  | 
Demographics Similar to Canadians by Vision Disability
In terms of vision disability, the demographic groups most similar to Canadians are European (2.2%, a difference of 0.010%), Immigrants from Costa Rica (2.2%, a difference of 0.020%), British (2.2%, a difference of 0.060%), Salvadoran (2.2%, a difference of 0.13%), and Immigrants from Barbados (2.2%, a difference of 0.15%).
| Demographics | Rating | Rank | Vision Disability | 
| Moroccans | 35.4 /100 | #184  | Fair 2.2%  | 
| Immigrants | Middle Africa | 33.5 /100 | #185  | Fair 2.2%  | 
| Native Hawaiians | 33.3 /100 | #186  | Fair 2.2%  | 
| Immigrants | St. Vincent and the Grenadines | 30.3 /100 | #187  | Fair 2.2%  | 
| Guyanese | 28.9 /100 | #188  | Fair 2.2%  | 
| Salvadorans | 27.4 /100 | #189  | Fair 2.2%  | 
| Immigrants | Costa Rica | 26.1 /100 | #190  | Fair 2.2%  | 
| Canadians | 25.8 /100 | #191  | Fair 2.2%  | 
| Europeans | 25.7 /100 | #192  | Fair 2.2%  | 
| British | 25.1 /100 | #193  | Fair 2.2%  | 
| Immigrants | Barbados | 24.0 /100 | #194  | Fair 2.2%  | 
| Immigrants | Immigrants | 23.7 /100 | #195  | Fair 2.2%  | 
| Immigrants | Grenada | 23.1 /100 | #196  | Fair 2.2%  | 
| Ghanaians | 21.8 /100 | #197  | Fair 2.2%  | 
| Czechoslovakians | 21.6 /100 | #198  | Fair 2.2%  |