灰色关联在收治病人数分析中的运用  

Application of Grey Correlation in the Number of Inpatients Analysis

作　　者：赵辉[1] 

机构地区：[1]苏州大学附属第二医院病案统计室

出　　处：《中国病案》2011年第4期60-60,59,共2页Chinese Medical Record

摘　　要：目的分析医院收治病人数的影响因素。方法用灰色关联法对影响收治病人数的因素进行定量分析。结果各影响因素的关联度分别为:X1年门诊人数0.944,X3实际占用总床日数0.8529,X5出院者住院总床日数0.857等。结论对医院收治病人数而言,门急诊人数的关联度最大,其次为实际占用总床日数,此结论可以为医院的管理决策提供依据。Objective To analyze the factors influencing the number of in-patients.Methods Carry on the quantitative analysis to the influencing factors with grey correlation analysis.Results Grey correlation coefficient of the influencing factors were X1（The annual number of in-patients）0.944,X3（The number of inpatient bed days）0.8529 and X5（The total hospital bed days occupied）0.857.Conclusion The number of outpatient and emergency in hospital and actual using bed days were the most important factors influencing the annual number of inpatients,which can be provided for management of hospital.

关 键 词：灰色关联 年收治病人数 关联度 

分 类 号：R195[医药卫生—卫生统计学]