A situation where the pearson correlation coefficient leads to erroneous assessment of reliability

A matrix of kappa-type coefficients to a

A matrix of kappa-type coefficients to assess the reliability of nominal scales

✍ Chris Roberts; Roseanne McNamee 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB

To investigate the reliability of nominal scales, Kraemer proposed a measurement model from which kappa coefficients could be derived. More recently she suggested a matrix of coefficients as a comprehensive summary of reliability, contrasting this with use of a single summary kappa statistic. The ma