Medical care research and review : MCRR
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Comparative Study
Engagement of health plans and employers in addressing racial and ethnic disparities in health care.
Disparities in access to and quality of health care along racial and ethnic lines are an important national problem. Health care purchasers and payers have a potentially important role to play in alleviating this problem. ⋯ S. markets, we examined awareness of racial and ethnic disparities in health care access and quality, perceptions of employer and health plan role in addressing disparities, and reported efforts to measure and reduce disparities. Our findings suggest that most health plans and many employers are aware of the existence of substantial disparities and that health plans, but not employers, have taken steps to examine and influence patterns of care by race and ethnicity among their members.
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Vulnerable populations, who have difficulty accessing the health care system, primarily receive their medical care from hospitals. Policy makers have struggled to ensure the survival of "safety-net hospitals," hospitals that provide a disproportionate share of care to these patient populations. The objective of this article is to develop measures to guide analysis and policy for urban safety-net hospitals. ⋯ Cluster analysis was used to identify break points that distinguish a safety-net hospital from a non-safety-net hospital. The measures developed were stable and independent, but a data-driven binary assignment of hospitals to a "safety-net" category was not supported. These analyses call into question the empirical basis for distinguishing a specific group of hospitals as safety-net hospitals.
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Physician ownership of specialty hospitals has become commonplace in recent years in several states where certificate-of-need laws do not exist. The study examines trends in utilization rates for complex and simple spinal fusion procedures performed on injured workers with back/spine disorders in two markets in Oklahoma. During the time period we examine, physician-owned spine or orthopedic specialty hospitals entered both market areas in Oklahoma. ⋯ Both analyses indicate that the entry of the physician-owned specialty hospitals was followed by substantial increases in the market area utilization rates for complex spinal fusion surgery. Conversely, such dramatic changes did not occur in the Northeast where physician-owned specialty hospitals do not exist. After considering but ruling out alternative explanations, the findings imply that the financial incentives linked to ownership coincided with significant changes in physicians' practice patterns.
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This article analyzes the effectiveness of designated trauma centers in Florida concerning reduction in the mortality risk of severely injured trauma victims. A bivariate probit model is used to compute the differential impact of two alternative acute care treatment sites. ⋯ An instrumental-variables method was used to adjust for prehospital selection bias in addition to the influence of age, gender, race, risk of mortality, and type of injury. Treatment at a DTC was associated with a reduction of 0.13 in the probability of mortality.
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Hospitalization for Ambulatory Care Sensitive Conditions (ACSH) is an accepted indicator of access to health care and avoidable morbidity. Accessible care of reasonable quality should reduce ACSH. Little research has examined the indicator's external validity. ⋯ When rural residence was considered, the covariate measuring access was not significant. However, rural residence also may contribute importantly to access. Results suggest both the complexity of the meaning of access and the desirability of further research to validate the ACSH indicator.