The concordance correlation coefficient (CCC) is an index that is commonly used to assess the degree of agreement between observers on measuring a continuous characteristic. Here, a CCC for longitudinal repeated measurements is developed through the appropriate specification of the intraclass correlation coefficient from a variance components linear mixed model. A case example and the results of a simulation study are provided.
|Original language||English (US)|
|Number of pages||16|
|Journal||Journal of Biopharmaceutical Statistics|
|State||Published - Jan 1 2009|
All Science Journal Classification (ASJC) codes
- Statistics and Probability
- Pharmacology (medical)