HOW reliable are change-corrected measures of agreement?

1993 ◽  
Vol 12 (23) ◽  
pp. 2191-2205 ◽  
Author(s):  
Irene Guggenmoos-Holzmann
Keyword(s):  
Measures Of Agreement

2 x 2 Kappa Coefficients: Measures of Agreement or Association

Biometrics ◽  
1989 ◽  
Vol 45 (1) ◽  
pp. 269 ◽  
Author(s):  
Daniel A. Bloch ◽  
Helena Chmura Kraemer
Keyword(s):  
Measures Of Agreement

scholarly journals Multiplex Cytokine Concentration Measurement: How Much Do the Medium and Handling Matter?

2013 ◽  
Vol 2013 ◽  
pp. 1-13 ◽  
Author(s):  
Luke Parkitny ◽  
James H. McAuley ◽  
Patrick J. Kelly ◽  
Flavia Di Pietro ◽  
Barbara Cameron ◽  
...  
Keyword(s):  
Systematic Reviews ◽  
Storage Conditions ◽  
Concentration Measurement ◽  
Cytokine Concentration ◽  
Absolute Agreement ◽  
Measures Of Agreement ◽  
Meta Analyses ◽  
Research Demands ◽  
The Relationship ◽  
Multiplex Cytokine

Cytokine concentrations are thought to be affected by methods of sampling and processing and by storage conditions. In this study we compared 17 cytokine concentrations obtained from plasma and serum at baseline and after a controlled thaw condition. We found that absolute agreement was poor between concentrations of cytokines in plasma and serum, except for MIP1β. A thaw condition significantly changed the concentrations of most cytokines, but serum appeared less affected by this than plasma was. Closer examination using Bland-Altman analyses revealed that for each comparison, agreement was moderately good for many cytokine concentrations. This is important because measures of agreement must be interpreted based on the required precision, which may differ between clinical and research demands. We also identified that for some cytokines, the relationship between serum and plasma is affected by concentration, thus advocating for the use of appropriate methods when performing such comparisons in studies such as systematic reviews and meta-analyses.

Measures of agreement: A single procedure

1994 ◽  
Vol 13 (5-7) ◽  
pp. 737-745 ◽  
Author(s):  
John J. Bartko
Keyword(s):  
Single Procedure ◽  
Measures Of Agreement

Nonasymptotic Significance Tests for Two Measures of Agreement

2001 ◽  
Vol 93 (1) ◽  
pp. 109-114 ◽  
Author(s):  
Kenneth J. Berry ◽  
Paul W. Mielke
Keyword(s):  
Significance Tests ◽  
Two Measures ◽  
Measures Of Agreement

Interpretation of Kappa and B statistics measures of agreement

1997 ◽  
Vol 24 (1) ◽  
pp. 105-112 ◽  
Author(s):  
Sergio R. Munoz ◽  
Shrikant I. Bangdiwala
Keyword(s):  
Measures Of Agreement

Alternative Measures of Agreement for Ranked Data

1984 ◽  
Vol 55 (1) ◽  
pp. 188-190 ◽  
Author(s):  
Gordon Rae
Keyword(s):  
Poisson Distribution ◽  
Significance Tests ◽  
Alternative Measures ◽  
Measures Of Agreement ◽  
Measuring Agreement

Combinatorial matching paradigms are used to derive kappa-type statistics for measuring agreement with ranked data. Significance tests for these statistics are presented, based on the Poisson distribution and Cantelli's inequality.

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