Portuguese vs Spanish American Indian Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 413,543,833 people shows a mild positive correlation between the proportion of Portuguese and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.324 and weighted average of 33.8%. Similarly, the statistical analysis conducted on geographies consisting of 72,423,979 people shows a significant positive correlation between the proportion of Spanish American Indians and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.639 and weighted average of 37.4%, a difference of 10.6%.

In terms of births to unmarried women, the demographic groups most similar to Portuguese are Alsatian (33.8%, a difference of 0.020%), Malaysian (33.9%, a difference of 0.17%), Immigrants from Ecuador (33.7%, a difference of 0.24%), Immigrants from Uruguay (33.9%, a difference of 0.24%), and Pennsylvania German (34.0%, a difference of 0.53%).

In terms of births to unmarried women, the demographic groups most similar to Spanish American Indians are Immigrants from Central America (37.4%, a difference of 0.060%), Liberian (37.4%, a difference of 0.080%), Immigrants from Mexico (37.5%, a difference of 0.16%), Immigrants from Guatemala (37.5%, a difference of 0.18%), and Immigrants from Belize (37.3%, a difference of 0.25%).