Immigrants from South Africa vs Portuguese Ambulatory Disability

The statistical analysis conducted on geographies consisting of 233,268,950 people shows a strong positive correlation between the proportion of Immigrants from South Africa and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of 0.763 and weighted average of 5.7%. Similarly, the statistical analysis conducted on geographies consisting of 450,087,424 people shows a poor positive correlation between the proportion of Portuguese and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of 0.104 and weighted average of 6.4%, a difference of 11.7%.

Ambulatory Disability Correlation Summary

Measurement	Immigrants from South Africa	Portuguese
Minimum	0.47%	3.3%
Maximum	27.3%	37.5%
Range	26.8%	34.2%
Mean	7.8%	7.9%
Median	6.6%	6.7%
Interquartile 25% (IQ1)	5.2%	6.0%
Interquartile 75% (IQ3)	9.0%	8.3%
Interquartile Range (IQR)	3.8%	2.3%
Standard Deviation (Sample)	5.0%	5.0%
Standard Deviation (Population)	4.9%	5.0%

Similar Demographics by Ambulatory Disability

Demographics Similar to Immigrants from South Africa by Ambulatory Disability

In terms of ambulatory disability, the demographic groups most similar to Immigrants from South Africa are Sudanese (5.7%, a difference of 0.020%), Immigrants from Cameroon (5.7%, a difference of 0.050%), Immigrants from Northern Africa (5.7%, a difference of 0.060%), Brazilian (5.7%, a difference of 0.070%), and Immigrants from Peru (5.7%, a difference of 0.090%).

Demographics	Rating \| Rank	Ambulatory Disability
Sri Lankans	99.6 /100 \| #68	Exceptional 5.7%
Peruvians	99.5 /100 \| #69	Exceptional 5.7%
Sierra Leoneans	99.4 /100 \| #70	Exceptional 5.7%
Immigrants \| Peru	99.4 /100 \| #71	Exceptional 5.7%
Brazilians	99.4 /100 \| #72	Exceptional 5.7%
Immigrants \| Northern Africa	99.4 /100 \| #73	Exceptional 5.7%
Immigrants \| Cameroon	99.4 /100 \| #74	Exceptional 5.7%
Immigrants \| South Africa	99.3 /100 \| #75	Exceptional 5.7%
Sudanese	99.3 /100 \| #76	Exceptional 5.7%
Immigrants \| Vietnam	99.3 /100 \| #77	Exceptional 5.7%
Somalis	99.2 /100 \| #78	Exceptional 5.7%
Chileans	99.2 /100 \| #79	Exceptional 5.7%
Immigrants \| Ireland	99.2 /100 \| #80	Exceptional 5.7%
Immigrants \| Jordan	99.2 /100 \| #81	Exceptional 5.7%
Palestinians	99.2 /100 \| #82	Exceptional 5.7%

Demographics Similar to Portuguese by Ambulatory Disability

In terms of ambulatory disability, the demographic groups most similar to Portuguese are Cuban (6.4%, a difference of 0.010%), Czechoslovakian (6.4%, a difference of 0.050%), Mexican (6.4%, a difference of 0.15%), Panamanian (6.4%, a difference of 0.31%), and Slavic (6.4%, a difference of 0.34%).

Demographics	Rating \| Rank	Ambulatory Disability
Hungarians	9.6 /100 \| #221	Tragic 6.3%
German Russians	9.4 /100 \| #222	Tragic 6.3%
Immigrants \| Honduras	7.6 /100 \| #223	Tragic 6.3%
Liberians	7.1 /100 \| #224	Tragic 6.3%
Hondurans	6.3 /100 \| #225	Tragic 6.3%
Slavs	5.1 /100 \| #226	Tragic 6.4%
Cubans	4.0 /100 \| #227	Tragic 6.4%
Portuguese	4.0 /100 \| #228	Tragic 6.4%
Czechoslovakians	3.8 /100 \| #229	Tragic 6.4%
Mexicans	3.5 /100 \| #230	Tragic 6.4%
Panamanians	3.1 /100 \| #231	Tragic 6.4%
Assyrians/Chaldeans/Syriacs	2.4 /100 \| #232	Tragic 6.4%
Sub-Saharan Africans	2.3 /100 \| #233	Tragic 6.4%
Immigrants \| Liberia	2.3 /100 \| #234	Tragic 6.4%
Hispanics or Latinos	2.2 /100 \| #235	Tragic 6.4%