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基于费用权重与基于成本权重的纵向比较。

A longitudinal comparison of charge-based weights with cost-based weights.

作者信息

Carter G M, Farley D O

出版信息

Health Care Financ Rev. 1992 Spring;13(3):53-63.

Abstract

The diagnosis-related group weights that determine prices for Medicare hospital stays are recalibrated annually using charge data. Using data from fiscal years 1985 through 1987, the authors show that differences between these charge-based weights and cost-based weights are increasing only slightly. Charge-based weights are available in a more timely manner and, based on temporal changes in the weights, we show that this is an important consideration. Charge-based weights provide higher payments than cost-based weights to hospitals with higher case-mix indexes, but have little effect on hospitals with low cost-to-charge ratios, high capital costs, or high teaching costs.

摘要

用于确定医疗保险住院费用的诊断相关组权重每年都会根据收费数据进行重新校准。作者利用1985年至1987财年的数据表明,这些基于收费的权重与基于成本的权重之间的差异仅略有增加。基于收费的权重能更及时地获取,并且基于权重的时间变化,我们表明这是一个重要的考虑因素。基于收费的权重向病例组合指数较高的医院提供的支付高于基于成本的权重,但对成本收费比率低、资本成本高或教学成本高的医院影响不大。

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