Final answer:
African Americans tend to have the highest incidence of hypertension compared to other ethnic groups due to multiple factors including genetics, lifestyle choices, stress, and discrimination.
Step-by-step explanation:
Evidence suggests that African Americans tend to have the highest incidence of hypertension compared to other ethnic groups. The Henry J. Kaiser Foundation (2007) reports that African Americans not only have higher rates of hypertension but also other diseases and causes of mortality such as cancer, heart disease, and diabetes. Ethnic minorities, including Mexican Americans and Native Americans, also have higher rates of hypertension and related diseases. Several factors contribute to the higher incidence of hypertension, including genetics, lifestyle choices, stress, and discrimination.