Methodological Issues in the Comparison of Exposure Measurements by Different Methods

6/26/01


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Table of Contents

Methodological Issues in the Comparison of Exposure Measurements by Different Methods

Motivation for the Investigation:

Preference Ordering of Comparison Data Based on Expected Variance

Variance components for Preference Ordering

Sampling Method Hierarchy

Calculation of Hierarchical Classes:

Hierarchy of comparisons (Acceptable):

Hierarchy of comparisons (Unacceptable):

Statistical Tool-kit

Statistical Tool-kit (intraclass correlations)

Altman-Bland

Principal Component Regression

Reduced major axis regression

Structural Regression

Kendall's Robust line fit

Conclusions

Author: Nurtan Esmen

Email: jmyers@aiha.org

Home Page: http://www.aiha.org

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