Journal ArticleJournal of attention disorders · November 2016
ObjectiveThis study examined whether the negative association between children's attention difficulties and their academic functioning is largely confined to children whose attention problems persist across early grades and whether it depends on w ...
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Journal ArticleMultivariate behavioral research · January 2015
Complex research questions often cannot be addressed adequately with a single data set. One sensible alternative to the high cost and effort associated with the creation of large new data sets is to combine existing data sets containing variables related t ...
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Journal ArticleJ Gen Intern Med · August 2011
BACKGROUND: Genomic risk profiling involves the analysis of genetic variations linked through statistical associations to a range of disease states. There is considerable controversy as to how, and even whether, to incorporate these tests into routine medi ...
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Journal ArticlePsychotherapy research : journal of the Society for Psychotherapy Research · July 2009
Functional magnetic resonance imaging (fMRI) has become an increasingly important methodology in the study of psychotherapy outcome and process. In this article, the authors offer a brief introduction to the use of fMRI in psychotherapy research aimed prim ...
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Journal ArticleStructural Equation Modeling · January 1, 2004
Longitudinal data analyses can be usefully supplemented by the plotting of individual growth curves. Unfortunately, such graphics can be challenging and tedious to produce. This article presents and demonstrates a SAS macro designed to automate this task. ...
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Journal ArticleDevelopment and psychopathology · January 2004
We examined two hypotheses about the developmental relation between substance abuse and individual differences in desistance from antisocial behavior during young adulthood. The "snares" hypothesis posits that substance abuse should result in time-specific ...
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