Final answer:
Health care disparities refer to differences in the quality and accessibility of healthcare across various populations, often linked with social or economic disadvantages such as race, socioeconomic status, geographic location, and education.
Step-by-step explanation:
Disparities in health care can best be defined by the following: disparities in the quality of healthcare, access to care, and utilization of healthcare, as well as differences in medication adherence and health outcomes. These disparities are seen across various social and economic dimensions and are linked to factors such as race, socio-economic status, geography, and education. Racial health disparities, for example, are evident in the higher likelihood of Black adults in the U.S. developing type 2 diabetes compared to White adults. Additionally, these disparities include less access to primary care in rural areas and significant differences in morbidity and mortality rates among different populations.