某院住院收入影响因素的灰色关联分析  

Grey correlation analysis of influencing factors of in-patient revenues in one hospital

作　　者：严茂春[1] 

机构地区：[1]绵阳市肿瘤医院信息科,四川省621000

出　　处：《中国医院统计》2010年第2期153-155,共3页Chinese Journal of Hospital Statistics

摘　　要：目的本文对影响住院收入的因素进行灰色关联分析，为医院管理者进行科学、定量化的管理提供参考依据。方法运用灰色关联分析法对某院1999—2008年住院收入及其影响因素进行分析。结果与该院住院收入相关程度较高（r〉0．9）的因素有7种，其关联程度由强到弱依次为大型手术构成比，肿瘤科收入构成比，恶性肿瘤构成比，日均费用，病死率，危重病人构成比，人均费用。结论灰色关联分析计算简单，排序明确，对数据的分布类型和样本量的大小限制较少；用灰色关联分析法分析住院收入影响因素，结果可靠，简单易行。Objective To analyze the influencing factors of in-patient revenues with grey correlation analysis and present reference for hospital managers to perform management scientificly and quantifiedly. Methods By using grey correlation analysis to research in-patient revenues and its influencing factors in one hospital from 1999 to 2008. Results There are 7 kinds of factors which rank are hightly in relation to in-patient revenues. According to the relevance rank from the strong to the weak, they are shown in sequence as large scale operation ratio, followed by tumor unit＇s income ratio, maligant tumor.ratio, averagely daily hospital expense, mortality, cvtical patient ratio and per capital hospital expense. Conclusion In grey correlation analysis, the calculation is simple, the sequence is evident and it has less limit on data distribution and sample size. Thus it is convenient to use the grey correlation analysis in researching The influence factor of hospital revenues.

关 键 词：灰色关联分析 住院收入 关联度 影响因素 

分 类 号：R195.1[医药卫生—卫生统计学]