QVM: Questionnaires Validation Module

In QVM: Questionnaires Validation Module

Description

This package does a multivariate analysis for questionnaire validation with Likert-type scale variables.

You can learn more about this package at: http://www.uv.mx/personal/nehuerta/qvm/

Usage

QVM()

Details

Introduce a data set of categorical information and classifed as numerical data. Choose a data set (delimited csv for comma). This funtion takes a data set and applies questionnaire validatioin techniques to return parameter estimates.

Value

QVM is an interface

Author(s)

Nery Sofia Huerta-Pacheco, Purificacion Vicente-Galindo, Mercedes Sanchez Barba, Maria Purificacion Galindo Villardon

References

Allen, F., & Locker, D. (2002). A Modified Short Version of the Oral Health Impact Profile for Assessing Health-Related Quality of Life in Edentulous Adults. The International Journal of Prosthodontics, 15(5), 446-450.

Baker, F. (2004). Item Response Theory: Parameter Estimation Techniques, Second Edition. CRC Press.

Cronbach, L. (1951). Coefficient alpha and the internal structure of tests. Psychomerika, 16, 297–334.

Gil Pascual, J. A. (2015). Metodología cuantitativa en educación. UNED

Juniper, E. F., Guyatt, G. H., Streiner, D. L., & King, D. R. (1997). Clinical impact versus factor analysis for quality of life questionnaire construction. Journal of ClinicalEpidemiology, 233-238.

Likert, R. (1932). A Technique for the Measurement of Attitudes. Archives of Psychology, 140, 1–55.

Martínez Arias, M. R., Hernández Lloreda, M. V., & Hernández Lloreda, M. J. (2014). Psicometría. Madrid: Alianza Editorial.

Ponsoda, V., Revuelta, J. & Abad, F. J. (2006). Modelos politómicos de respuesta al ítem. Madrid: La Muralla.

Rizopoulos, D. (2006). ltm: An R package for Latent Variable Modelling and Item Response Theory Analyses, Journal of Statistical Software, 17 (5), 1-25. URL http://www.jstatsoft.org/v17/i05/

Stevens, S. S. (1946). On the Theory of Scales of Measurement. Science, 677-680.

Examples

## Not run: 
##Call to library
library(QVM)
##Call the package
QVM()

## End(Not run)

QVM documentation built on May 2, 2019, 9:30 a.m.