Guyanese vs Pennsylvania German Vision Disability

The statistical analysis conducted on geographies consisting of 176,846,662 people shows no correlation between the proportion of Guyanese and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.041 and weighted average of 2.2%. Similarly, the statistical analysis conducted on geographies consisting of 233,923,332 people shows a moderate positive correlation between the proportion of Pennsylvania Germans and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.479 and weighted average of 2.2%, a difference of 1.3%.

In terms of vision disability, the demographic groups most similar to Guyanese are Immigrants from St. Vincent and the Grenadines (2.2%, a difference of 0.11%), Salvadoran (2.2%, a difference of 0.11%), Immigrants from Costa Rica (2.2%, a difference of 0.22%), Canadian (2.2%, a difference of 0.24%), and European (2.2%, a difference of 0.24%). Similarly, the demographic groups most similar to Pennsylvania Germans are Immigrants from Nigeria (2.2%, a difference of 0.13%), Samoan (2.2%, a difference of 0.14%), Immigrants from Guyana (2.2%, a difference of 0.17%), Dutch (2.2%, a difference of 0.30%), and Immigrants from Zaire (2.2%, a difference of 0.39%).