Abstract
The repeated measures concordance correlation coefficient was proposed for measuring agreement between two raters or two methods of measuring a response in the presence of repeated measurements (King et al., 2007). This paper proposes a class of repeated measures concordance correlation coefficients that are appropriate for both continuous and categorical data. We illustrate the methodology with examples comparing (1) 1-hour vs. 2-hour blood draws for measuring cortisol in an asthma clinical trial, (2) two measurements of percentage body fat, from skinfold calipers and dual energy x-ray absorptiometry, and (3) two binary measures of quality of health from an asthma clinical trial.
Original language | English (US) |
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Pages (from-to) | 653-672 |
Number of pages | 20 |
Journal | Journal of Biopharmaceutical Statistics |
Volume | 17 |
Issue number | 4 |
DOIs | |
State | Published - Jul 2007 |
All Science Journal Classification (ASJC) codes
- Statistics and Probability
- Pharmacology
- Pharmacology (medical)