Preventable hospitalizations: Medicare beneficiaries (per 1,000)
Ohio - Summit
Discharge rate per 1,000 Medicare fee-for-service enrollees for ambulatory care sensitive conditions
Number of hospitalizations for ambulatory care sensitive conditions by Medicare fee-for-service enrollees
Number of Medicare fee-for-service enrollees
2010 - Dimensions
Comparison of 89 Counties
- Basu J, Friedman B, Burstin H. Primary care, HMO enrollment, and hospitalization for ambulatory care sensitive conditions: A new approach. Med Care. 2002;40:1260-1269.
- Ansari Z, Laditka JN, Laditka SB. Access to Health Care and hospitalization for ambulatory care sensitive conditions. Med Care Res Rev. 2006;63:719-741.
Dartmouth Atlas of Health Care
The Dartmouth Atlas Project (DAP) began in 1993 as a study of health care markets in the United States, measuring variations in health care resources and their utilization by geographic areas: local hospital market areas, regional referral regions, and states. More recently, the research agenda has expanded to reporting on the resources and utilization among patients at specific hospitals. DAP research uses very large claims databases from the Medicare program and other sources to define where Americans seek care, what kind of care they receive, and to correlate increasing expenditures and the supply of health providers and services with health outcomes.
Data Source Methodology
Indicators are created from Medicare claims and administrative data. The percentage of Medicare deaths occurring in a hospital was computed using “death in a hospital” (discharge status B in the Medicare Provider Analysis and Review (MEDPAR) file) as the numerator event. For the percentage of Medicare deaths who were admitted to an intensive care unit (ICU) in the last 6 months of life, the numerator event was “death in a hospital with admission to an ICU within 6 months of the death date, “ using MEDPAR files. Rates were age, sex, and race adjusted and were expressed as a percentage of deaths. Medicare decedents are identified by their ZIP code of residence. Total ICU days measures intensive care days (which includes medical, surgical, trauma, and burn care) and coronary care days to produce a total ICU days measure. Intermediate care or step-down units are also included.