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Original Article

Modeling the Dimensionality of DSM-IV Alcohol Use Disorder Criteria in a Nationally Representative Sample of College Students

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Pages 1073-1085 | Published online: 20 Apr 2012
 

Abstract

This study examined the dimensionality of DSM-IV alcohol use disorder (AUD) criteria in a nationally representative sample of college students (N = 4,605) using latent variable techniques. We used data from the 2009 National Survey of Drug Use and Health and selected those who were currently enrolled in college and current drinkers. Confirmatory factor analysis provided support for a one-factor solution of the AUD criteria. Item Response Theory analyses indicated that the alcohol abuse and dependence criteria severity parameters were intermixed along the AUD severity continuum with high discrimination parameters. Findings support reformulating the current AUD diagnostic system for the DSM-V. Study's limitations are noted.

RÉSUMÉ

Modélisation de la dimensionnalité des critères de l'alcool du DSM-IV trouble lié à l'un échantillon national représentatif des étudiants des colleges

Cette étude a examiné la dimensionnalité des critères du DSM-IV alcool trouble lié à l'un échantillon national représentatif des étudiants du collégial (N = 4,605) en utilisantdes techniques variables latentes. Nous avons utilisé les données de l'Enquêtenationale de 2009 sur la consommation de drogues et de la santé et a choisi ceuxqui étaient actuellement inscrits dans les collèges et les buveurs actuels. Une analyse factorielle confirmatoire a fourni un soutien pour une solution à un facteur des critèresAUD. Point analyses théorie de la réponse a indiqué que l'abus d'alcool et la dépendance des paramètres de sévérité des critères ont été mélangés le long du continuum de gravité AUD avec des paramètres élevés de discrimination. Les résultats confirment la reformulation du système de AUD actuelle de diagnostic pourle DSM-V.

Mots clés: étudiants de collège, La Théorie de Réponse d'article, usage d'alcool, DSM-V, DSM-IV

RESUMEN

Modelado de la dimensionalidad de los criterios DSM-IV Trastorno de consumo de alcohol en una muestra representativa nacional de estudiantes universitarios

Este estudio examinó la dimensionalidad de los criterios DSM-IV Trastorno deconsumo de alcohol en una muestra representativa nacional de estudiantes universitarios (N = 4,605), utilizando técnicas de variables latentes. Hemos utilizado los datos de la Encuesta Nacional 2009 del Consumo de Drogas y la Salud y se seleccionan aquellos que se inscribieron en la actualidad en la universidad y los bebedores actuales. El análisis factorial confirmatorio prestó apoyo a una solución de un solo factor de los criterios de la AUD. Artículo analiza la teoría de respuesta se indica que el abuso de alcohol y los criterios de dependencia de los parámetros degravedad se entremezclan a lo largo del continuo de la gravedad de US $ con los parámetros de discriminación altos. Los resultados apoyan la reformulación delactual sistema de diagnóstico para el AUD DSM-V.

Palabras clave: los estudiantes universitarios, Teoria de Respuesta al articulo, el consumo de alcohol, DSM-V, DSM-IV

Notes

3 The reader is reminded that “craving” is a bounded (culture, time, place, etc.), mystified, and empowered concept, which continues to be debated and being conceptualized as encompassing a broad range of phenomena including anticipation of a drug's reinforcing effects, intention to engage in drug use, and desire for the drug. Its dimensions and the critical necessary conditions that are essential for it to operate (begin, continue, become anchored and integrate, change as de facto realities change, cease, etc.) or not to and whether its underpinnings are theory-driven, empirically based, individual and/or systemic stake holder-bound, historically bound, or based upon “principles of faith” need to be delineated. Editor's note.

4 An alternative two-factor model was tested in MPlus specifying one-factor for the AUD abuse criteria and one-factor for the AUD dependence criteria. Overall, model fit indices showed slightly worse model fit for a two-factor model in comparison to the one-factor model: TLI = .951, CFI = .965, and RMSEA = .037.

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