This issue is illustrated with the example of those who identify themselves as Hispanic/Latino, typically a mix of White, American Indian and African ancestry. Although some studies include this as a "race", many such as the U.S. Census do not, forcing members of this group to choose between identifying themselves as one of the listed racial categories, even if they do not personally identify with it. Additionally, individuals who identify as biracial or multiracial must choose one category to identify with, limiting the ability of many Americans to select a census category that they actually identify with. The inability of many individuals to fully identify with one census category indicates the necessity of cultural, historical, and socio-economic explanations of health disparities rather than a biological one.
