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医院竞争和外科住院时间
J C Robinson1, H S Luft, S J McPhee
1School of Public Health, University of California, Berkeley 94720.
JAMA
|February 5, 1988
概括
增加的医院竞争与患者逗留时间的延长有关. 当地市场的竞争越来越多,导致美国医院在各种手术过程中停留时间延长.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 医院管理 医院管理
- 医疗保健经济学 医疗保健经济学
背景情况:
- 医院竞争是影响医疗保健提供的一个重要因素.
- 了解市场竞争和医院实践之间的关系对于医疗保健政策至关重要.
- 之前的研究已经探讨了医院竞争的各个方面,但其对住院时间的影响需要进一步调查.
研究的目的:
- 为了测试竞争压力促使医院增加患者入院时间的假设.
- 量化医院市场度与特定外科手术逗留时间之间的关联.
主要方法:
- 分析了1982年来自美国747家非联邦短期医院的数据.
- 根据24公里半径内的邻近医院数量对医院进行分类,以衡量竞争.
- 对患者,医生和医院特征进行统计控制,这些特征会影响住院时间.
- 在498,454名患者出院期间,对10项常见的外科手术停留时间的检查.
主要成果:
- 对于所有10种研究的手术程序,在医院竞争和住院时间之间发现了积极的关联.
- 由于竞争,特定手术的停留时间显著增加:心脏导管 (22.9%),冠状动脉旁路移植手术 (21.2%),全关节置换 (14.8%),胃部手术 (14.7%).
- 其他手术也显示出与竞争相关的停留时间增加,从6.9% (子宫切除术) 到14.0% (肠道手术).
结论:
- 在当地市场的医院竞争者数量和美国医院住院的平均时间之间存在强烈的关联.
- 竞争压力似乎鼓励医院容纳更长的停留时间.
- 研究结果表明,医院市场结构显著影响资源利用和患者管理实践.
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