agree.icc1 {agRee} | R Documentation |
Obtain confidence interval and point estimate of the intraclass correlation coefficient for one-way random anova model (ICC1).
agree.icc1(ratings, conf.level=0.95, method=c("sf"),
NAaction=c("fail", "omit"))
ratings |
a matrix of observations with one subject per row and one rater per column. |
conf.level |
confidence level of the interval. The default is 0.95. |
method |
a character string specifying the method used to obtain confidence interval of the ICC1. Now only the "sf" method is supported. |
NAaction |
a character string specifying what should happen
when the data contain |
The point estimate and confidence interval are based on a one-way random anova model as proposed in Shrout and Fleiss (1979).
Point estimate of the ICC1 and lower and upper bounds of the confidence interval.
Patrick E Shrout and Joseph L Fleiss (1979). Intraclass correlations: uses in assessing rater reliability. Psychological Bulletin 86 420-428
data(lesionBurden)
agree.icc1(lesionBurden.M)