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

作　　者：王伟[1] 田庆伟[1] 孙玉华[1] 

机构地区：[1]天津医科大学卫生统计学教研室,300070

出　　处：《中国医院统计》1999年第2期72-73,共2页Chinese Journal of Hospital Statistics

摘　　要：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.

关 键 词：灰色关联分析 关联度 住院费用 影响因素 

分 类 号：R1[医药卫生—公共卫生与预防医学] R195.1