What Role Does Epidemiology Play in Ensuring Quality?
Epidemiology plays a vital role in ensuring the quality of medical services by providing scientific evidence to inform healthcare practices and policies. Epidemiologists conduct research to identify risk factors for diseases, evaluate the effectiveness of [health interventions](https://), and monitor trends in health outcomes. They also design and implement [public health surveillance](https://) systems to detect and respond to emerging health threats. By analyzing data on healthcare delivery and outcomes, epidemiologists can identify areas for improvement and develop strategies to enhance the quality of care.