CMC-package {CMC}R Documentation

Cronbach-Mesbach Curve


This package calculates and plots the step-by-step Cronbach-Mesbach curve, that is a method, based on the Cronbach alpha coefficient of reliability, for checking the unidimensionality of a measurement scale.


Package: CMC
Type: Package
Version: 1.0
Date: 2010-03-13
License: GPL (>= 2)
LazyLoad: yes


Michela Cameletti and Valeria Caviezel

Maintainer: Michela Cameletti


Curt, F., Mesbah, M., Lellouch, J. and Dellatolas, G. (1997) Handedness scale how many and which items? Laterality, 2, 137–154.

Hamon, A. and Mesbah, M. (2002) Questionnaire reliability under the Rasch model. Statistical Methods for Quality of Life Studies: Design, Measurement and Analysis. Mesbah, M., Cole, B.F. and Lee, M.L.T. (Eds.), Kluwer Academic Publishing, Boston, 155–168.

Mesbah, M. (2010) Statistical quality of life. Method and Applications of Statistics in the Life and Health Sciences. Balakrishnan, N. (Editor), Wiley, 839–864.

Nordmann, J., Mesbah, M., Berdeaux, G. (2005) Scoring of Visual Field Measured through Humphrey Perimetry: Principal Component Varimax Rotation Followed by Validated Cluster Analysis. Investigative Ophthalmology & Visual Science 46, 3169–3176.

[Package CMC version 1.0 Index]