Abstract

Analysis of content validity usually includes measures to summarize the ratings of expert judges. However, differences between groups of judges have not been previously raised, and it is plausible that these differences occur. The present manuscript raises the comparison between-groups of the coefficient V (Aiken, 1980), as a strategy that must be implemented in the analysis of the content validity. We present a method based on the construction of confidence intervals for the difference between coefficients V, for two independent groups. Finally, a free SPSS syntax is also included.

Alternate abstract:

El análisis el de la validez de contenido usualmente incluye medidas para cuantificar sumariamente las calificaciones de jueces expertos. Sin embargo, las diferencias entre grupos de jueces no han sido previamente planteadas, y es plausible que estas diferencias ocurran. El presente manuscrito plantea la comparación entre-grupos del coeficiente V Aiken, 1980), como una estrategia que debe ser implementada en el análisis de la validez de contenido. Se presenta un método basado en la construcción de intervalos de confianza para la diferencia entre coeficientes V, para dos grupos independientes. Finalmente, también se incluye un programa en sintaxis SPSS de libre distribución para su implementación.

Details

Title
Confidence interval for difference between coefficients of content validity (Aiken’s V): A SPSS syntax
Author
Merino-Soto, César Ayax  VIAFID ORCID Logo 
Pages
587-590
Section
Methodology
Publication year
2018
Publication date
2018
Publisher
Servicio de Publicaciones, Universidad de Murcia
ISSN
02129728
e-ISSN
16952294
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2137443607
Copyright
© 2018. This work is published under http://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.