摘要
目的:制定较为合理的住院日控制标准。方法:收集3所三级甲等医院2000年1月1日至2002年12月31日154640份病案、407个病种和806个病型,采用SAS6.12,进行描述性统计分析。结果:病种病例分型的住院日呈单峰正态,并求出住院日的上下界控制区间。讨论:中位数作为病种病例平均住院日控制的标准参考值以及P25与P75作为上下界控制值是可行的,并可依此对医疗单位或个人的医疗质量进行评价。
Aim To work out standard of controlling average length of hospitalization stay.Method Between January 1,2000 and December 12,2002,the data of 154 640 cases,407 type of diseases and 806 subcategory of disease have been collected and analyzed with statistical software:SAS6.12 so as to carry out descriptive analysis.Results The distribution of average length of hospitalization is positive normal distribution,the interval and range of average length is calculated.Conclusion Use median as control standard,P25 and P75 as upper and lower value of control is feasible,which can be used in the evaluation on medical quality.
出处
《中国医院管理》
北大核心
2003年第11期13-14,共2页
Chinese Hospital Management
