What variables did HHS establish to identify medically underserved areas?

The correct answer focuses on the specific variables established by the Department of Health and Human Services (HHS) to identify medically underserved areas. These variables are critical because they provide a comprehensive assessment of healthcare access and community health needs.

The ratio of physicians to population indicates the availability of healthcare providers, which is fundamental in determining whether an area has sufficient medical personnel to meet the needs of the residents. A high infant mortality rate is an important indicator of the overall health of a community, often reflecting access to prenatal and postnatal care. The income level below the Federal Poverty Line (FPL) highlights socio-economic factors that affect healthcare access, as low-income individuals may struggle to afford healthcare services. Lastly, considering the population age helps to identify specific healthcare needs based on demographics, as different age groups may require different types of care.

Together, these variables provide a well-rounded understanding of the healthcare landscape in a community, which is essential for identifying areas that are lacking adequate medical services and prioritizing them for assistance and resources.