Racial and Ethnic Disparities in Radiology: A Call to Action.

The US health care system is in the midst of incredible transformation. High-value, high-quality health care is the ultimate goal. Guided by the Institute of Medicine report "Crossing the Quality Chasm," the focus is to deliver care that is safe, efficient, effective, timely, patient centered, and equitable. Equity is the principle that quality of care should not vary based on patient characteristics, such as race or ethnicity. Even with the same insurance and socioeconomic status and when comorbidities, stage of presentation, and other confounders are controlled for, minorities often receive a lower quality of health care than their white counterparts. These racial and ethnic disparities in quality of care contribute to disparities in health outcomes and higher costs. Radiology is not exempt from this issue, as disparities related to imaging services have been reported in the literature. The root causes of racial and ethnic disparities in health care are complex and include the negative impact of the social determinants of health, limited access to care, as well as health system, provider, and patient factors. The field of radiology has a unique opportunity to engage in efforts to improve quality, address disparities, and achieve equity. A call to action is necessary, with a focus on addressing social determinants of health; creating culturally, linguistically, and health literacy-appropriate outreach and services; investing in cross-cultural education; and diversifying the radiology workforce. Ultimately, radiologists can provide equitable access to radiology care and promote person-centered care solutions that are tailored to the needs of diverse populations.