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Once-a-day Concerta methylphenidate versus three-times-daily methylphenidate in laboratory and natural settings.
OBJECTIVE Methylphenidate (MPH), the most commonly prescribed drug for attention-deficit/hyperactivity disorder (ADHD), has a short half-life, which necessitates multiple daily doses. The need forExpand
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Risk Factors for Cigarette, Alcohol, and Marijuana Use Among Runaway Youth Utilizing Two Services Sectors
ABSTRACT The high rates of substance use among American adolescents are challenging, however, runaway youth are at particularly high-risk for substance use. Runaway youth utilizing two serviceExpand
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The Stability of Child Problem Behaviors: A Longitudinal Analysis of Inner-City African American Children
We focused on the stability of child problem behaviors in a sample of 124 low-income inner-city African American families. Internalizing and externalizing problems were assessed longitudinally acrossExpand
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Efficacy of a Methylphenidate Transdermal System Versus t.i.d. Methylphenidate in a Laboratory Setting
Objective: To test the efficacy and tolerability of the methylphenidate transdermal formulation (MTS) against immediate-release methylphenidate (IR MPH) and placebo in a 12-hr analog classroomExpand
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Methylphenidate in a Laboratory Setting
Objective: To test the efficacy and tolerability of the methylphenidate transdermal formulation (MTS) against immediaterelease methylphenidate (IR MPH) and placebo in a 12-hr analog classroomExpand
An Investigation of the Relationships between Violence Exposure, Internalizing and Externalizing Problems, and Adolescent Alcohol Use
Adolescent Alcohol Use (AAU) is widespread and potentially harmful to the health of youth. Substantial research and theoretical development suggest that both violence exposure and internalizing andExpand