![]() in the medical field, an ICC less than.40 is considered to be poor, between.40 and.50 fairmoderate, between.60 and.75 good and ICC.75 and above excellent.Ĭan I use ICC for this oder should I consider another method e.g the concordance correlation coefficient. This can also depend on the field in which it is used.Į.g. If instead, the raters are measuring levels of violence in a population of inmates from maximum-security prisons, the value of var( ) may be low compared to var( ) and var( ), thus making ICC low. ![]() In this case the rating corresponds to the difficulty or leniency of the question.įor example, if the raters are measuring the level of violence in the general population, the value of var( ) may be high compared to var( ) and var( ), thus making ICC high. We show how to use this tool in Intraclass Correlation Continued.Ĭlick here for information about these other versions of ICC. We have added row 29 which contains the calculation of the ICC (in cell I29) using the formula.įrom Definition 1 in Two Factor ANOVA without Replication we have the model. We would like to determine whether the wines can be judged reliably by different judges. I wanted to assign each code a number in order to find the ICC but I am blocked from where I am coming to you. Minitab Icc Calculation By pecarneri1981 Follow | Public ![]()
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