非手术住院患者住院期间日药费的分布规律及其应用

【关键词】 药品费用

Distribution characteristics of daily medicine cost of nonoperation inpatients during hospitalization and its application。

【Abstract】 AIM: To explore the distribution characteristics of daily medicine cost of nonoperation inpatients during hospitalization for a better control of medicine cost. METHODS: Database was sorted out with Visual FoxPro 6.0 and SPSS software was used for statistical analysis. RESULTS: The changes of cost of daily medicine of nonoperation inpatients during hospitalization fell into 3 types: slowly changing type, increasing in metaphase of hospitalization and fast increasing before discharge. 81.4% of the total hospitalization days were with cost of under ¥150 per day, which accounted for only 16.3% of total cost, while 7.5% of total hospitalization days were with cost of above ¥450 per day, which accounted for 63.7% of the total cost. The distribution characteristics of high cost of daily medicine: The days with high cost of daily medicine were mostly the day just before discharge and the day of discharge, accounting for 30% of the hospitalization days with higher daily medicine cost. CONCLUSION: There is some set distribution characteristics of daily medicine cost of nonoperation inpatients during hospitalization. 63.7% of the total medicine cost is found on days with daily medicine cost of above ¥450. The day of discharge and the day just before discharge are the key time points for controlling the cost of medicine.

【Keywords】 inpatients; cost of medicine; statistical analysis。

【摘要】 目的: 揭示非手术住院患者住院期间药费分布特征和规律,寻找住院期间药费监管的重要环节,为住院患者住院期间药费控制提供依据. 方法: 采用Visual FoxPro 6.0对数据库进行整理,SPSS统计软件对资料进行统计分析. 结果: 非手术住院患者住院期间药费住院时间的变化规律可归纳为三种类型,即日药费变化平缓型、住院中期上升型和出院前期上升型. 81.4%的住院日日药费在150元以下,其药费合计仅占总药费的16.3%;7.5%的住院日日药费在450元以上,其日药费合计却占总药费的63.7%. 高药费日在出院前一日的分布频次最多,其次为出院当日,有30%的高药费住院分布在这两日. 结论: 非手术住院患者住院期间的日药费在不同的住院时间点呈现出一定的分布规律,63.7%的药品费用分布在日药费较高的时点,出院前一日及出院当日出现的高药费日可能是药品费用监控的重要环节.

【关键词】 住院患者药品费用;统计分析。

0引言。

在医疗费用研究领域,对住院患者药品费用的研究多数是对患者出院后结算费用的分析研究,基于住院患者住院期间药品消耗的过程分析很少见到,致使药品消费过程中的监控重点难以掌握,患者住院期间药品使用中存在的问题也不易及时发现. 医院信息系统(HIS)在医院的成功运行,使患者住院期间各项医疗信息的全程采集成为现实. 本文着眼于非手术住院患者从入院到出院的全过程,分析非手术患者住院期间每日药品费用分布规律及其在不同住院时间点上的变化情况,旨在揭示非手术住院患者住院期间药费分布特征和规律,寻找住院期间药费监管的重要环节,为住院患者住院期间药费控制提供依据.

1材料和方法。

1.1材料。

从HIS运行良好的某医院,采集20041001/20041130的所有非手术出院患者每日的药品使用及其费用信息;收集同期出院非手术患者病案首页信息. 剔除病案首页与日费用不相匹配的、主要病案信息漏填、错填的病例;剔除住院日小于3 d的病例及治疗结果为未治和其他的病例,得研究病例568例,总住院日5936 d,日药费记录5936条. 病例剔除率为3.7%.

1.2方法。

采用Visual FoxPro 6.0对数据库进行整理,SPSS统计软件对观察对象的日药品费用分布情况及其变化规律进行统计描述.

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