目的 探讨可用于药品检验系统开展能力验证的数据统计方法。方法 结合国内外各行业开展实验室比对或能力验证活动时数据的处理情况,对统计方法进行梳理。讨论了经典统计方法中的Grubbs检验法和Dixon检验法,稳健统计方法中的四分位法和迭代法,总结了各统计方法的使用特点。结果 每一种统计方法均有其优点和适用条件。结论 建议根据检测结果的数据特征选择合适的统计方法。
Abstract
OBJECTIVE To explore the statistical METHODS for proficiency testing in the drug control field. METHODS The statistical METHODS were sorted out with data processing used in inter-laboratory and proficiency testing by various industries both at home and abroad.The Grubbs test and Dixon test in classical statistical method were focused on as well as quartile method and iterative method in the robust statistical method, and the characteristics of the different statistic METHODS was summarized respectively.RESULTS Every method has its advantages and application conditions.CONCLUSION It is suggested that proper statistical method be chosen according to the data characteristics of the test RESULTS.
关键词
能力验证 /
统计方法 /
经典统计法 /
稳健统计法 /
药品检验
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Key words
proficiency testing /
statistical method /
classical method /
robust statistical method /
drug test
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中图分类号：
R917
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