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OBJECTIVE To evaluate the effects of case mix, practice patterns, features of the payment system, and facility characteristics on the cost of dialysis. DATA SOURCES/STUDY SETTING The nationally representative sample of dialysis units in the 1991 U.S. Renal Data System's Case Mix Adequacy (CMA) Study. The CMA data were merged with data from Medicare Cost(More)
  • A Dor, J Holahan
  • Inquiry : a journal of medical care organization…
  • 1990
Policymakers have long been concerned with urban-rural disparities in access to health care. These disparities may be particularly severe in the case of the elderly and others covered by Medicare. Descriptive tables show that the total volume of physician services provided to rural beneficiaries is more than 40% lower than the volume of physician services(More)
We use data from 1983 and 1985 on the volume of Medicare physician services to analyze whether Medicare's Prospective Payment System (PPS), which resulted in a significant decline in hospital spending, led to a partially offsetting increase in real expenditures for physician services. We also analyze the effect of increases in assignment rates, increasing(More)
Medicare's End Stage Renal Dialysis Program currently costs more than $6 billion per year, which covers renal dialysis, kidney transplants and other life-saving medical care for 190,000 patients of all ages suffering from chronic renal failures. Medicare reimburses dialysis units for dialysis treatments using a formula based on accounting costs reported by(More)
Days that a patient remains in a hospital due to inability to secure nursing home placement are termed administratively necessary days (ANDs). Some hospitals under Medicare's prospective payment system have incurred discharge delays of this kind. Nursing home bed supply is one major problematic factor; others include adequacy of Medicare nursing home(More)
This study employs several large Health Care Financing Administration data sets for 1983 and 1985 to examine the recent growth in Medicare physician services. The study concludes that the recent growth (approximately 15% in real terms between 1983 and 1985) has been more rapid in areas with higher incomes per capita and suggests that this may be related to(More)
The IEEE 802.16j WiMAX standard outlines the method for creating a multi-hop mesh network, which can be deployed as a high speed wide-area wireless network. To realize the full potential of such high-speed mesh networks, an efficient wireless radio resource allocation extension has been developed. Load balancing is a technique to spread work between two or(More)