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The present study used data from the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions (n = 34,653) to examine lifetime Axis I psychiatric comorbidity of posttraumatic stress(More)
This study examined the validity of the four standard psychological paradigms that have been operationally defined within the CogState brief computerized cognitive assessment battery. Construct(More)
OBJECTIVE This study examined the association between gambling level and psychiatric and medical disorders in a nationally representative sample of older adults. METHOD Data on 10,563 U.S. older(More)
This study examined the construct validity of the Groton Maze Learning Test (GMLT) in assessing processing speed, working memory, and aspects of executive function in healthy adults. Performance on(More)
This study examined the criterion and construct validity of a brief computerized cognitive test battery (CogState Schizophrenia Battery) compared to a conventional cognitive test battery recommended(More)