National Healthcare Disparities Report - LDI Health Economist
National Healthcare Disparities Report - LDI Health Economist
National Healthcare Disparities Report - LDI Health Economist
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Efficiency<br />
Comparisons with the 3 State achievable benchmark for the composite rate of preventable hospitalizations in<br />
2008 are also used to estimate excess preventable hospitalizations by area income. Area income refers to the<br />
median income of the ZIP Code in which the patient resides.<br />
Figure 7.4. Excess number of potentially preventable hospitalizations, by income, 2008<br />
2,500,000<br />
Excess 2<br />
Expected at Best Rate<br />
2,000,000<br />
Chapter 7<br />
Hospitalizations<br />
1,500,000<br />
1,000,000<br />
63<br />
78<br />
74<br />
500,000<br />
0<br />
First Quartile (Lowest)<br />
Second Quartile<br />
Third Quartile<br />
Fourth Quartile (Highest)<br />
Source: Agency for <strong><strong>Health</strong>care</strong> Research and Quality (AHRQ),<br />
Center for Delivery, Organization, and Markets, <strong><strong>Health</strong>care</strong> Cost and<br />
Utilization Project, Nationwide Inpatient Sample, and AHRQ Quality<br />
Indicators, modified version 4.1, 2008.<br />
n In 2008, if residents of the neighborhoods in the lowest income quartile had the benchmark rate of<br />
preventable hospitalizations, they would have had more than 630,000 fewer hospitalizations (Figure<br />
7.4). Instead of costing $7.8 billion, preventable hospitalizations among income quartile 1 residents<br />
would have cost only $3.3 billion, saving $4.5 billion.<br />
n If residents of income quartile 2 neighborhoods had the benchmark rate of preventable<br />
hospitalizations, they would have had almost 410,000 fewer hospitalizations. Instead of costing $6.7<br />
billion, preventable hospitalizations would cost only $3.7 billion, saving $3.0 billion.<br />
n If residents of income quartile 3 neighborhoods had the benchmark rate of preventable<br />
hospitalizations, they would have had about 240,000 fewer hospitalizations. Instead of costing $5.4<br />
billion, preventable hospitalizations would cost only $3.6 billion, saving $1.8 billion.<br />
n If residents of the highest income quartile neighborhoods had the benchmark rate of preventable<br />
hospitalizations, they would have had about 160,000 fewer hospitalizations. Instead of costing $5.5<br />
billion, preventable hospitalizations would cost only $4.1 billion, saving $1.4 billion.<br />
Potentially Avoidable Hospitalizations Among Medicare Home <strong>Health</strong> Patients<br />
Many patients are hospitalized while receiving care from home health agencies, with resulting high costs and<br />
care transition problems. A number of these hospitalizations are appropriate. However, some hospital<br />
admissions could be prevented with better primary care and monitoring in these settings, or the patient could<br />
receive appropriate treatment in a less resource-intense setting.<br />
196 <strong>National</strong> <strong><strong>Health</strong>care</strong> <strong>Disparities</strong> <strong>Report</strong>, 2011