Agreed Statistics Measurement Method Comparison

被引：227

作者：

Bland, J. Martin ^{[1
]}

Altman, Douglas G. ^{[2
]}

机构：

[1] Univ York, Dept Hlth Sci, York YO10 5DD, N Yorkshire, England

[2] Univ Oxford, Ctr Stat Med, Oxford, England

来源：

ANESTHESIOLOGY | 2012年 / 116卷 / 01期

关键词：

D O I：

10.1097/ALN.0b013e31823d7784

中图分类号：

R614 [麻醉学];

学科分类号：

100217 [麻醉学];

摘要：

In clinical measurement comparison of a new measurement technique with an established one is often needed to see whether they agree sufficiently for the new to replace the old. Such investigations are often analyzed inappropriately, notably by using correlation coefficients. The use of correlation is misleading. An alternative approach, based on graphical techniques and simple calculations, is described, together with the relation between this analysis and the assessment of repeatability.

引用

页码：182 / 185

页数：4

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