Neuropsychological abilities of preschool-aged children who display hyperactivity and/or oppositional-defiant behavior problems.

This study focused on gaining a better understanding of the neuropsychological abilities of preschool-aged children who show elevated levels of hyperactivity and oppositional-defiance. It examined the performance of children aged 48 to 67 months on tests of attention/executive function, language, memory, and sensorimotor abilities, as measured by the NEPSY and Conners' K-CPT. Two hundred thirty-seven children were divided into four subgroups based on mothers' report of behavior using rating scales and a diagnostic interview: hyperactive only (HYP), oppositional-defiant only (OD), hyperactive and oppositional-defiant (HYP/OD), and nonproblem.

Motivational interviewing for adolescent substance use: a pilot study.

We developed and pilot tested a 2-session motivational interviewing intervention for substance use among 14- to 18-year-old medical patients. Recruitment and retention were more challenging than anticipated. A substantial number of completers reduced their use of substances and risk of driving after drinking during the 3-month follow-up period.

Test-retest reliability of adolescents' self-report of substance use.

Background: Adolescent substance abuse is a serious problem for which effective interventions are needed. To conduct trials of new therapies, investigators need reliable means of identifying potential participants and of measuring outcomes. The objective of this study was to determine the 1-week test-retest reliability of the CRAFFT screening test and of the timeline follow-back (TLFB) calendar method for measuring alcohol, cannabis, and other drug use.

Validity of brief alcohol screening tests among adolescents: a comparison of the AUDIT, POSIT, CAGE, and CRAFFT.

Background: Adolescents should be screened for alcohol misuse as part of routine care. The objective of this study was to compare the criterion validity of the Alcohol Use Disorders Identification Test (AUDIT), the Problem Oriented Screening Instrument for Teenagers substance use/abuse scale (POSIT), and the CAGE and CRAFFT questions among adolescents.

Methods: Fourteen- to 18-year-old patients arriving for routine healthcare at a large, hospital-based adolescent clinic completed the four screens and the criterion standard Adolescent Diagnostic Interview, which yields DSM-IV diagnoses of alcohol abuse and dependence.