The role of alcohol consumption in future classifications of alcohol use disorders

Abstract Background Item response theory (IRT) was used to determine whether DSM-IV alcohol abuse and dependence and consumption criteria were arrayed along a continuum of severity. Methods Data came from a large, nationally representative sample of the U.S. adult population. Results DSM-IV alcohol...

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Veröffentlicht in:Drug and alcohol dependence 2007-06, Vol.89 (1), p.82-92
Hauptverfasser: Saha, Tulshi D, Stinson, Frederick S, Grant, Bridget F
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Sprache:eng
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