A computer program for calculating different kinds of intraclass correlation coefficients

✍ Scribed by Joachim Werner

• Publisher: Elsevier Science
• Year: 1977
• Weight: 180 KB
• Volume: 7
• Category: Article
• ISSN: 0010-468X
• DOI: 10.1016/0010-468x(77)90019-8

✦ Synopsis

A program for calculating different forms of intraclass correlation coefficients is described. Confidence limits as well as unbiased estimates are given for those kinds of coefficients, for which an exact sampling distribution is derivable. Additionally, coefficients based upon Krippendorff's model are computed so that error components responsible for the lack of perfect correlation can be specified.

Intraclass correlation; Reliability of ratings Random model of ANOVA * Consequently, if the underlying variate is measured on the ordinal or nominal level, KendaU's coefficient of concordance or Holley-Lienert's G-index is more valid.