Internalizing and externalizing problems are common targets for school mental health screening. Prior research supports the interpretation of scores from Youth Problems Screener (YIPS) Externalizing (YEPS), which were developed separately yet intended as companion measures. We extended previous work by evaluating psychometric defensibility integrated measurement models that combined items YIPS ...

Anxiety disorders and externalizing problems are both associated with substance use disorders. However, the nature of this relationship remains unclear. To examine whether presence of an anxiety disorder changes the association between externalizing problems (conduct disorder, oppositional defiant disorder, and attention deficit hyperactivity disorder) and substance use disorders, we analyzed d...

AIMS To examine the longitudinal associations in both directions between mental health and substance use in adolescence. DESIGN Three-year longitudinal cohort. SETTING Britain (nationally representative sample). PARTICIPANTS 3607 youths aged 11-16 years at baseline. MEASUREMENTS Externalizing and internalizing mental health problems were measured using brief questionnaires (parent-repor...

Externalizing is a broad construct that reflects propensity toward a variety of impulse control problems, including antisocial personality disorder and substance use disorders. Two event-related potential responses known to be reduced among individuals high in externalizing proneness are the P300, which reflects postperceptual processing of a stimulus, and the error-related negativity (ERN), wh...

Nonresident fathers can have a significant impact on children's behavioral outcomes. Unfortunately, the impact of nonresident father involvement on the behavioral outcomes of children with child welfare involvement has received scant attention in the literature, a limitation the current study sought to address. A sample of 333 children in state custody in Illinois between the ages of six and 13...

This study investigated the prospective links between sibling aggression and the development of externalizing problems using a multilevel modeling approach with a genetically sensitive design. The sample consisted of 780 adolescents (390 sibling pairs) who participated in 2 waves of the Nonshared Environment in Adolescent Development project. Sibling pairs with varying degree of genetic related...

This study uses longitudinal population-based samples of young siblings to examine the effects of two hypothesized moderators of early externalizing behaviors: parental emotional support and family socioeconomic status. The first sample, a twin sample from the Early Childhood Longitudinal Study-Birth Cohort (ECLS-B), was composed of approximately 600 twin pairs measured on externalizing at ages...

OBJECTIVE To examine group differences and predictors of externalizing behavior and substance use during the transition to emerging adulthood (i.e., ages 18-25) among survivors of childhood cancer and comparison peers. METHODS Peer acceptance and social behavior were assessed in classrooms of 55 children (ages 8-15) during cancer treatment. Children with cancer, comparison peers (n = 60), and...

Evidence from general population studies shows the contribution of various temperament traits to the development of child psychopathology. Little is known about which traits are associated with internalizing and externalizing problems in young clinically referred children. The current study assessed temperament and internalizing and externalizing problems in 216 referred children (M = 4.35 year...

BACKGROUND Dopaminergic neurotransmission is implicated in externalizing behavior problems, such as aggression and hyperactivity. Externalizing behavior is known to be negatively associated with cognitive ability. Activation of dopamine D4 receptors appears to inhibit the functioning of the prefrontal cortex, a brain region implicated in cognitive ability. The 7-repeat allele of the dopamine D4...