Which Racial/Ethnic group is most likely to use hospital emergency rooms as their primary source of medical services

African-Americans

Explanation:

African-Americans are most likely to use hospital emergency rooms as their primary source of medical services. A survey was conducted on patients to know about the health status of various individuals. 292 patients were surveyed out of which 58% were African-American and 44% were uninsured. Among patients,  minorities are more likely to be uninsured.

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