住院费用影响因素的灰色关联分析

Study of Affecting Factors on Hospitalization Cost by Grey Correlation Analysis

目的 探讨住院费用的影响因素。方法 灰色关联分析。结果 药费和住院费用对总住院费用影响最大,手术费与检查治疗费影响较小。结论 通过关联分析可以找出变量之间的关联程度,为管理和决策提供依据。

Objective To analyze affecting factors on hospitalization cost. Methods Main affecting factors on hospitalization cost were analyzed by grey correlation analysis. Results The cost of medicine and admitting is a major part of the total cost of hospitalization and the cost of operating and inspecting is a minor part of total cost. Con-clusion Grey correlation degree can be found to provide scientific basis for management and decision making through this analysis.