Immigrants from Portugal vs South American Ambulatory Disability

The statistical analysis conducted on geographies consisting of 174,768,730 people shows a substantial positive correlation between the proportion of Immigrants from Portugal and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of 0.524 and weighted average of 6.5%. Similarly, the statistical analysis conducted on geographies consisting of 493,855,959 people shows a moderate negative correlation between the proportion of South Americans and percentage of population with ambulatory disability in the United States with a correlation coefficient (R) of -0.489 and weighted average of 5.7%, a difference of 12.5%.

Ambulatory Disability Correlation Summary

Measurement	Immigrants from Portugal	South American
Minimum	0.93%	0.63%
Maximum	19.8%	9.5%
Range	18.9%	8.9%
Mean	7.3%	5.2%
Median	6.5%	5.3%
Interquartile 25% (IQ1)	5.7%	4.7%
Interquartile 75% (IQ3)	8.2%	6.0%
Interquartile Range (IQR)	2.5%	1.3%
Standard Deviation (Sample)	2.9%	1.3%
Standard Deviation (Population)	2.9%	1.3%

Similar Demographics by Ambulatory Disability

Demographics Similar to Immigrants from Portugal by Ambulatory Disability

In terms of ambulatory disability, the demographic groups most similar to Immigrants from Portugal are Immigrants from Cuba (6.5%, a difference of 0.020%), Armenian (6.5%, a difference of 0.070%), Tlingit-Haida (6.5%, a difference of 0.090%), German (6.5%, a difference of 0.12%), and Immigrants from Panama (6.5%, a difference of 0.12%).

Demographics	Rating \| Rank	Ambulatory Disability
Immigrants \| Haiti	1.6 /100 \| #241	Tragic 6.5%
Spaniards	1.6 /100 \| #242	Tragic 6.5%
Germans	1.5 /100 \| #243	Tragic 6.5%
Immigrants \| Panama	1.5 /100 \| #244	Tragic 6.5%
Tlingit-Haida	1.5 /100 \| #245	Tragic 6.5%
Armenians	1.5 /100 \| #246	Tragic 6.5%
Immigrants \| Cuba	1.4 /100 \| #247	Tragic 6.5%
Immigrants \| Portugal	1.4 /100 \| #248	Tragic 6.5%
Native Hawaiians	1.1 /100 \| #249	Tragic 6.5%
Chinese	1.0 /100 \| #250	Tragic 6.5%
Hawaiians	0.9 /100 \| #251	Tragic 6.5%
Immigrants \| Bahamas	0.8 /100 \| #252	Tragic 6.5%
Scottish	0.7 /100 \| #253	Tragic 6.5%
Belizeans	0.7 /100 \| #254	Tragic 6.5%
Welsh	0.6 /100 \| #255	Tragic 6.5%

Demographics Similar to South Americans by Ambulatory Disability

In terms of ambulatory disability, the demographic groups most similar to South Americans are Latvian (5.7%, a difference of 0.030%), Immigrants from Chile (5.8%, a difference of 0.090%), Soviet Union (5.8%, a difference of 0.14%), Eastern European (5.7%, a difference of 0.24%), and Ugandan (5.7%, a difference of 0.24%).

Demographics	Rating \| Rank	Ambulatory Disability
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%
Eastern Europeans	99.2 /100 \| #83	Exceptional 5.7%
Ugandans	99.2 /100 \| #84	Exceptional 5.7%
South Americans	99.0 /100 \| #85	Exceptional 5.7%
Latvians	99.0 /100 \| #86	Exceptional 5.7%
Immigrants \| Chile	98.9 /100 \| #87	Exceptional 5.8%
Soviet Union	98.9 /100 \| #88	Exceptional 5.8%
Bhutanese	98.8 /100 \| #89	Exceptional 5.8%
Australians	98.8 /100 \| #90	Exceptional 5.8%
Immigrants \| Sudan	98.8 /100 \| #91	Exceptional 5.8%
Immigrants \| Sierra Leone	98.6 /100 \| #92	Exceptional 5.8%