The use of the Cusum Technique in the assessment of trainee competence in new procedures
The use of the Cusum Technique in the assessment of trainee competence in new procedures
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DOI：
10.1093/intqhc/12.5.433
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发表时间：
2000-10-01
影响因子：
2.6
通讯作者：
Colson, M
中科院分区：
文献类型：
--
作者：
Bolsin, S;Colson, M
卫生保健中的持续质量保证(QA)需要采用作为工业过程监测技术发展起来的统计方法。一种这样的统计技术是累积总和(CUSUM)方法，它可以连续监测生产过程，并检测与预先定义的成就水平的细微偏差。该方法实用、简便易行、易于推广，已受到部分专业学员的欢迎。本文介绍了序贯分析的概念，论述了在卫生保健程序中建立数据收集和监控绩效的实际步骤。
Continuous quality assurance (QA) in health care has necessitated the adoption of statistical methods developed as industrial process monitoring techniques. One such statistical technique is the cumulative summation (Cusum) methodology, which can monitor continuously a production process and detect subtle deviations from a preset defined level of achievement. The method is practical, simple to apply, easy to introduce and has proved popular with trainees in some specialities. This article introduces the concepts of a sequential analysis, deals with the practical steps of setting up a data collection and monitoring performance for procedures in health care.