Final answer:
Health disparities are differences in the levels of health and disease among specific population groups. These disparities exist in various aspects of health and are influenced by multiple factors.
Step-by-step explanation:
Health disparities are differences in the levels of health and disease among specific population groups, such as the low-income or uninsured. These disparities exist in nearly every aspect of health, including quality of health care, access to care, utilization of health care, medication adherence, and health outcomes. They are believed to be the result of the complex interaction among genetic variations, health literacy, environmental factors, existing zip codes, and specific health behaviors.