Figure 1.
Population distribution and hospital locations in Michigan.
Figure 2.
Age adjusted hospital utilization () and hospital bed availability (Av, E2SFCA) in Michigan.
Figure 3.
Distance decay of hospital utilization in Michigan.
Left: The entire range of the inpatient travel data. Right: A subset of the travel data. The circles are the cumulative proportion of patient day utilization (data are thinned for display purposes) and the line is the downward log-logistic function fit to the data.
Table 1.
Weight values for E2SFCA.
Figure 4.
Zip Code cluster examples.
Table 2.
Attribute variable set.
Figure 5.
Data and methods workflow diagram.
Yellow boxes represent data processing steps, grey boxes represent data, solid arrows represent input/output from data processing, and dotted lines represent a subset process of the respective data.
Figure 6.
Standardized coefficients for weighted SAR models.
Left: Av (red), (black), Af (green),
(blue). Right: SES (black),
(brown),
(green),
(blue),
(red). All coefficients are significant at a
.
Table 3.
Coefficient statistics.
Figure 7.
In the 84 cluster solution (Left), the region contains 6 clusters. In the 79 cluster solution (Right), the same region contains 5 non-agglomerative clusters.