Emotional and behavioral problems (EBPs), such as anxiety, overactivity, and aggression, can influence the diagnosis of autism spectrum disorder (ASD). The gold standard diagnostic tool for ASD, the "Autism Diagnostic Observation Schedule--Second Edition," includes three items ("E-codes") for EBPs that are frequently associated…

'Emotional reactivity' (ER) is an important construct in the analysis of individual temperamental differences, and has accounted for significant variance in studies with respect to its definition. Between 1920 and 2015, the meaning of ER has varied from physiology of emotional reactions, to stress, depression, and as a sub-type of empathy. This…

Universal behavioral screening is a major part of positive behavioral support and response to intervention systems. Program-wide positive behavioral interventions and supports (PBIS) focuses on establishing social, emotional, and behavioral competence through promotion of a small set of behavioral expectations that are agreed upon, taught, and…

Objective: The purpose of this study was to determine whether life-course-persistent (LCP) and adolescence-limited (AL) antisocial behavior form distinct categories or lie along a common dimension. Method: Taxometric analyses were performed on 2,175 men and women from the National Longitudinal Survey of Youth-Child Data (Center for Human Resource…

The purpose of this study was to analyze and compare diagnoses of patients from a special outpatient department for infants, toddlers and preschoolers. Specifically, overlap, age and gender differences according to the two classification systems DC: 0-3R and ICD-10 were examined. 299 consecutive children aged 0-5;11 years received both ICD-10 and…

The present study used a person-centered latent variable approach to classify types of perfectionism among 6th-grade African American children living in an urban setting. In particular, the authors were interested in determining whether an adaptive subtype could be found and validated against external criteria. The authors also attempted to…

This study examined the relationship between children's attachment security, as manifested in their family drawings, and their personality and adjustment. Family drawings were collected from 222 Israeli children, as well as data regarding their personality and adjustment. Each drawing was coded and classified into 1 of 4 attachment categories…

Research on the correlates of ADHD subtypes has yielded inconsistent findings, perhaps because the procedures used to define subtypes vary across studies. We examined this possibility by investigating whether the ADHD subtype distribution in a community sample was sensitive to different methods for combining informant data. We conducted a study to…

Aim: The aim of this study was to describe and identify factors associated with motivation in children with cerebral palsy (CP). Method: Children with CP were recruited for this cross-sectional study. Children were assessed using the Leiter Intelligence Test, the Gross Motor Function Measure, and the Vineland Adaptive Behavior Scale. Parents…

This study evaluated the validity and classification utility of the Conners' Continuous Performance Test (CCPT) in the assessment of inattentive and hyperactive-impulsive behaviors in children. Significant, positive correlations between the CCPT parameters and behavioral ratings of ADHD behaviors were hypothesized. In addition, it was hypothesized…

We examined the phenotypic expression of attention-deficit/hyperactivity disorder (ADHD) across cultures by assessing the factor/latent class structure of its core symptoms. We conducted a systematic review of the literature published from January 1987 to November 2008 using Medline and PsycINFO. We systematically reviewed 2,511 article abstracts,…

Eighty-eight children were identified as having attention deficit disorder with hyperactivity (ADD-H) and 58 with attention deficit disorder without hyperactivity (ADD). When the two subgroups were compared, teachers rated ADD-H children more problematic. Teacher ratings could discriminate ADD from ADD-H groups. Findings corroborated distinctions…

Objective: According to DSM-IV, bipolar disorders (BDs) include four subtypes, BD I, BD II, cyclothymic disorder, and BD not otherwise specified (NOS). We explore the clinical implications of this subtyping in a naturalistic sample of referred youths with BD I, BD II, and BD-NOS. Method: The sample consisted of 217 patients, 135 males and 82…

The relation between level of intellectual functioning and risk for associated symptoms in children with autism spectrum disorder (ASD) was investigated. Cognitive ability and associated symptoms were assessed directly and/or via parent report in 74 children with ASD at 6 and 9 years of age. Participants were classified as lower and higher…

This study examined whether children (ages 6-16) diagnosed as having attention deficit disorder with hyperactivity (ADD/H) could be differentiated from those diagnosed as having attention deficit disorder without hyperactivity (ADD/WO), on an anterior-posterior gradient paradigm. It was predicted that ADD/H children (N=23) would have more deficits…