Objective To describe the psychometric properties of the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime version (K-SADS-PL) interview, which surveys additional disorders not assessed in prior K-SADS, contains improved probes and anchor points, includes diagnosis-specific impairment ratings, generates DSM-III-R and DSM-IV diagnoses, and divides symptoms surveyed into a screening interview and five diagnostic supplements. Method Subjects were 55 psychiatric outpatients and 11 normal controls (aged 7 through 17 years). Both parents and children were used as informants. Concurrent validity of the screen criteria and the K-SADS-PL diagnoses was assessed against standard self-report scales. Interrater ( n = 15) and test-retest ( n = 20) reliability data were also collected (mean retest interval: 18 days; range: 2 to 38 days). Results Rating scale data support the concurrent validity of screens and K-SADS-PL diagnoses. Interrater agreement in scoring screens and diagnoses was high (range: 93% to 100%). Test-retest reliability κ coefficients were in the excellent range for present and/or lifetime diagnoses of major depression, any bipolar, generalized anxiety, conduct, and oppositional defiant disorder (.77 to 1.00) and in the good range for present diagnoses of posttraumatic stress disorder and attention-deficit hyperactivity disorder (.63 to .67). Conclusion Results suggest the K-SADS-PL generates reliable and valid child psychiatric diagnoses. J. Am. Acad. Child Adolesc. Psychiatry , 1997, 36(7): 980–988.

Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): Initial Reliability and Validity Data

Attention deficit hyperactivity disorder (ADHD) comprises a deficit in behavioral inhibition. A theoretical model is constructed that links inhibition to 4 executive neuropsychological functions that appear to depend on it for their effective execution: (a) working memory, (b) self-regulation of affect-motivation-arousal, (c) internalization of speech, and (d) reconstitution (behavioral analysis and synthesis). Extended to ADHD, the model predicts that ADHD should be associated with secondary impairments in these 4 executive abilities and the motor control they afford. The author reviews evidence for each of these domains of functioning and finds it to be strongest for deficits in behavioral inhibition, working memory, regulation of motivation, and motor control in those with ADHD. Although the model is promising as a potential theory of self-control and ADHD, far more research is required to evaluate its merits and the many predictions it makes about ADHD.

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Behavioral inhibition, sustained attention, and executive functions: Constructing a unifying theory of ADHD.

Etude de la coherence entre differentes sources (269 echantillons utilisees dans 119 etudes) concernant les evaluations des problemes affectifs et comportementaux d'enfants et d'adolescents âges de 1 1/2 a 19 ans

Child/adolescent behavioral and emotional problems: implications of cross-informant correlations for situational specificity.

Using 6 longitudinal data sets, the authors estimate links between three key elements of school readiness--school-entry academic, attention, and socioemotional skills--and later school reading and math achievement In an effort to isolate the effects of these school-entry skills, the authors ensured that most of their regression models control for cognitive, attention, and socioemotional skills measured prior to school entry, as well as a host of family background measures Across all 6 studies, the strongest predictors of later achievement are school-entry math, reading, and attention skills A meta-analysis of the results shows that early math skills have the greatest predictive power, followed by reading and then attention skills By contrast, measures of socioemotional behaviors, including internalizing and externalizing problems and social skills, were generally insignificant predictors of later academic performance, even among children with relatively high levels of problem behavior Patterns of association were similar for boys and girls and for children from high and low socioeconomic backgrounds

/pdf/school-readiness-and-later-achievement-3b0grfzdeu.pdf

School Readiness and Later Achievement

Results: Although 3-month prevalence of any disorder averaged 13.3% (95% confidence interval [CI], 11.7%15.0%), during the study period 36.7% of participants (31% of girls and 42% of boys) had at least 1 psychiatric disorder. Some disorders (social anxiety, panic, depression, and substance abuse) increased in prevalence, whereas others, including separation anxiety disorder and attention-deficit/hyperactivity disorder (ADHD), decreased. Lagged analyses showed that children with a history of psychiatric disorder were 3 times more likely than those with no previous disorder to have a diagnosis at any subsequent wave (odds ratio, 3.7; 95% CI, 2.94.9; P.001). Risk from a previous diagnosis was high among both girls and boys, but it was significantly higher among girls. Continuity of the same disorder (homotypic) was significant for all disorders except specific phobias. Continuity from one diagnosis to another (heterotypic) was significant from depression to anxiety and anxiety to depression, from ADHD to oppositional defiant disorder, and from anxiety and conduct disorder to substance abuse. Almost all the heterotypic continuity was seen in girls. Conclusions: The risk of having at least 1 psychiatric disorder by age 16 years is much higher than point estimates would suggest. Concurrent comorbidity and homotypic and heterotypic continuity are more marked in girls than in boys.

https://jamanetwork.com/journals/jamapsychiatry/articlepdf/207725/YOA20769.pdf

Prevalence and Development of Psychiatric Disorders in Childhood and Adolescence

1877-0428 © 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of The Association of Science, Education and Technology doi: 10.1016/j.sbspro.2012.09.513 Professor, Department of Early Childhood Special Education, Woosuk University, South Korea Professor, Department of Psychology, Woosuk University, South Korea Professor, Department of Nursing, Woosuk University, South Korea Abstract

Manual for the Child: Behavior Checklist and Revised Child Behavior Profile

The study was designed (a) to provide prevalence data on behavioral problems and competencies, (b) to identify differences related to demographic variables, and (c) to compare clinically referred and demographically similar nonreferred children. Data were obtained with the Child Behavior Checklist (CBCL), consisting of 20 social competence items and 118 behavior problems. Parents of 1,300 referred children completed the CBCL at intake into outpatient mental health services, while parents of 1,300 randomly selected nonreferred children completed the CBCL in a home interview survey. Intraclass correlations were in the .90s for interparent agreement, 1-week test-retest reliability, and inter-interviewer reliability. Indices of the reported prevalence of each item are graphically portrayed for children grouped by age, gender, and clinical status. Multiple regressions and ANCOVAs showed minimal racial differences but significant tendencies for lower SES children to have higher behavior problem and lower competence scores than upper SES children. There were numerous gender differences on specific items but no significant gender difference in total behavior problem or competence score. Age showed more and larger differences than the other demographic variables, but these differences were dwarfed by differences related to referral status. Across all demographic groups, referal status accounted for more variance in total behavior problem and social competence scores than in the scores for any single item. However, some behavior problems that have traditionally received little attention were much more strongly associated with referral status than problems that have received much attention. Cutoff points on the distributions of total behavior problem and social competence scores yield good separation between referred and nonreferred samples.

Behavioral problems and competencies reported by parents of normal and disturbed children aged four through sixteen.

The psychiatric outcome is reported for a large sample of hyperactive children (N = 123), meeting research diagnostic criteria, and normal control children (N = 66) followed prospectively over an 8-year period into adolescence. Over 80% of the hyperactives were attention deficit hyperactivity disorder (ADHD) and 60% had either oppositional defiant disorder and/or conduct disorder at outcome. Rates of antisocial acts were considerably higher among hyperactives than normals, as were cigarette and marijuana use and negative academic outcomes. The presence of conduct disorder accounted for much though not all of these outcomes. Family status of hyperactives was much less stable over time than in the normal subjects. The use of research criteria for diagnosing children as hyperactive identifies a pattern of behavioral symptoms that is highly stable over time and associated with considerably greater risk for family disturbance and negative academic and social outcomes in adolescence than has been previously reported.

The Adolescent Outcome of Hyperactive Children Diagnosed by Research Criteria: I. An 8-Year Prospective Follow-up Study

The Classification of Child Psychopathology: A Review and Analysis of Empirical Efforts.

The aim was to determine whether ratings of 2- and 3-year-olds could yield more differentiation among their behavioral/emotional problems than the internalizing-externalizing dichotomy found in previous studies. The 99-item Child Behavior Checklist for Ages 2-3 (CBCL/2-3) was designed to extend previously developed empirically based assessment procedures to 2-and 3-year-olds. Factor analyses of the CBCL/2-3 completed by parents of 398 2- and 3-year-olds yielded six syndromes having at least eight items loading greater than or equal to .30 and designated as Social Withdrawal, Depressed, Sleep Problems, Somatic Problems, Aggressive, and Destructive. Second-order analyses showed that the first two were related to a broad-band internalizing grouping, whereas the last two were related to a broad-band externalizing grouping. Scales for the six syndromes, two broad-band groupings, and total problem score were constructed from scores obtained by 273 children in a general population sample. Mean test-retest reliability r was .87, 1-year stability r was .69, 1-year predictive r with CBCL/4-16 scales at age 4 was .63, 2-year predictive r was .55, and 3-year predictive r was .49. Children referred for mental health services scored significantly higher than nonreferred children on all scales. A lack of significant r's with the Minnesota Child Development Inventory, Bayley, and McCarthy indicate that the CBCL/2-3 taps behavioral/emotional problems independently of the developmental variance tapped by these measures.

Craig Edelbrock

Papers

Manual for the Child: Behavior Checklist and Revised Child Behavior Profile

Behavioral problems and competencies reported by parents of normal and disturbed children aged four through sixteen.

The Adolescent Outcome of Hyperactive Children Diagnosed by Research Criteria: I. An 8-Year Prospective Follow-up Study

The Classification of Child Psychopathology: A Review and Analysis of Empirical Efforts.

Empirically based assessment of the behavioral/emotional problems of 2- and 3- year-old children.