Quality of cardiac surgeons and managed care contracting practices.

Quality of cardiac surgeons and managed care contracting practices.
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心脏外科医生的质量和管理式医疗承包实践。

DOI:
10.1111/1475-6773.10212
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发表时间:
2002
影响因子:
3.4
通讯作者:
Mushlin,AlvinI
Mushlin,AlvinI
中科院分区:
医学3区
文献类型:
--
作者:
Mukamel,DanaB;Weimer,DavidL;Zwanziger,Jack;Mushlin,AlvinI

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目的。评估管理式医疗组织 (MCO) 与心脏外科医生的签约实践与心脏外科医生的质量之间的关系。数据来源/研究背景。该研究包括 1998 年纽约州所有提供冠状动脉搭桥术 (CABG) 手术的心脏外科医生和 78% 的 MCO。主要数据:MCO 的医院和心脏外科医生小组组成。二手数据:纽约州 (NYS) 心脏手术报告。研究设计。对心脏外科医生和 MCO 之间签订合同的概率进行了统计分析,条件是外科医生的风险调整死亡率 (RAMR)、异常值和低容量状态,并控制其他混杂变量。主要发现。合同概率表现出随着 RAMR、低容量和低质量异常值状态而降低的趋势,随着高质量异常值状态而增加。对于下州的 RAMR 和高质量异常值以及下州和上州的低数量而言,这些影响具有统计显着性。结论。在某些情况下(但不是所有情况),MCO 正在寻求更高质量的提供商。需要进一步研究来了解区域差异以及市场结构对 MCO 质量状况的影响。
Objective.To evaluate the association between contracting practices of managed care organizations (MCOs) with cardiac surgeons and the quality of the cardiac surgeons.Data Sources/Study Setting.The study included all cardiac surgeons offering coronary artery bypass graft (CABG) surgery and 78 percent of MCOs in New York State in 1998. Primary data: The MCOs' panel composition with respect to hospitals and cardiac surgeons. Secondary data: New York State (NYS) Cardiac Surgery Reports.Study Design.Statistical analyses of the probability of a contract between cardiac surgeons and MCOs conditional on the surgeon's risk‐adjusted mortality rates (RAMR), outlier and low volume status, and controlling for other confounding variables, were performed.Principal Findings.Contract probability exhibited a tendency to decrease with RAMR, low volume and low‐quality outlier status and to increase with high‐quality outlier status. These effects were statistically significant for RAMR and high‐quality outliers in Downstate and for low volume in Downstate and Upstate.Conclusions.In some, but not all cases, MCOs are seeking higher‐quality providers. Further research is required to understand regional variability and the effect of market structure on the quality profile of MCOs.
DOI: --
发表时间: 2000
影响因子: 3.4
作者:
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