Abstract

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 analysed 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.

Keywords

RepeatabilityCorrelationSimple (philosophy)StatisticsRelation (database)Computer scienceMathematicsData mining

MeSH Terms

DiagnosisHumansPeak Expiratory Flow RateStatistics as Topic

Affiliated Institutions

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Publication Info

Year
1986
Type
article
Volume
327
Issue
8476
Pages
307-310
Citations
46643
Access
Closed

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46643
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3070
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36754
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Cite This

J Martin Bland, DouglasG. Altman (1986). STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT. The Lancet , 327 (8476) , 307-310. https://doi.org/10.1016/s0140-6736(86)90837-8

Identifiers

DOI
10.1016/s0140-6736(86)90837-8
PMID
2868172

Data Quality

Data completeness: 81%