Please use this identifier to cite or link to this item: http://hdl.handle.net/10201/73688

Title: Confidence interval for difference between coefficients of content validity (Aiken’s V): A SPSS syntax
Issue Date: 2018
Publisher: Universidad de Murcia
ISSN: 16952294
Related subjects: 159.9(05)
Keywords: Content validity, validity, software, psychometry.
Abstract: El análisis de la validez de contenido usualmente incluye medi- das 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 manus- crito 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 interva- los de confianza para la diferencia entre coeficientes V, para dos grupos in- dependientes. Finalmente, también se incluye un programa en sintaxis SPSS de libre distribución para su implementación.
Analysis of content validity usually includes measures to summa- rize the ratings of expert judges. However, differences between groups of judges have not been previously raised, and it is plausible that these differ- ences occur. The present manuscript raises the comparison between- groups of the coefficient V (Aiken, 1980), as a strategy that must be im- plemented in the analysis of the content validity. We present a method based on the construction of confidence intervals for the difference be- tween coefficients V, for two independent groups. Finally, a free SPSS syn- tax is also included.
Primary author: Merino-Soto, César
URI: http://hdl.handle.net/10201/73688
Document type: info:eu-repo/semantics/article
Number of pages / Extensions: 4.
Rights: info:eu-repo/semantics/openAccess
Appears in Collections:Vol. 34, Nº 3 (2018)

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