Common pitfalls in statistical analysis: Measures of agreement

Perspectives in Clinical Research

关键词: Agreement;    biostatistics;    concordance;   

DOI  :  10.4103/picr.PICR_123_17

来源: DOAJ

【 摘 要 】

Agreement between measurements refers to the degree of concordance between two (or more) sets of measurements. Statistical methods to test agreement are used to assess inter-rater variability or to decide whether one technique for measuring a variable can substitute another. In this article, we look at statistical measures of agreement for different types of data and discuss the differences between these and those for assessing correlation.

【 授权许可】

Unknown