Table 1.
Specialty codes used to identify providers, number of active U.S. providers, and mean provider to population ratios.
Fig 1.
Provider spatial accessibility.
Accessibility for internal medicine physicians (A), family medicine physicians (B), specialists (C), nurse practitioners (D), and chiropractors (E) across the contiguous United States.
Fig 2.
Provider Getis-Ord Gi* statistic.
Getis-Ord Gi* statistic for internal medicine physicians (A), family medicine physicians (B), specialists (C), nurse practitioners (D), and chiropractors (E) across the contiguous United States.
Table 2.
Population characteristics within areas of high, neutral, and low spatial accessibility, by provider type.
Table 3.
Adjusted rate ratios for the association between population characteristics and provider spatial accessibility.