Depressive symptoms over first grade and their response to a developmental epidemiologically based preventive trial aimed at improving achievement

Childhood Factors Associated With Unnatural Death Through Midadulthood

Importance

Life expectancy is decreasing in the US. Without national efforts to address factors that support policies and programs directed at children living in areas of concentrated poverty, life expectancy will likely continue to decline while costs and suffering associated with unnatural deaths will increase.

Objective

To identify which childhood factors are associated with death from unnatural causes through midadulthood.

Design, Setting, and Participants

For this cohort study, longitudinal data on childhood characteristics came from a group-randomized intervention trial implemented in Baltimore City Public Schools, Baltimore, Maryland (baseline 1985-1986; all students entering first grade were selected to participate at age 6 years). Participants were followed up to midadulthood with a National Death Index search through December 31, 2020. Data analysis was performed from February to May 2023.

Exposures

Exposures included individual factors (ie, sociodemographic characteristics, teacher-reported aggressive behavior, self-reported depression, anxiety, early alcohol and cannabis use, and assaultive violence exposure), family and peer factors (ie, household structure and education level, deviant peer affiliation, and parental monitoring), and neighborhood factors (ie, rates of neighborhood assault and public assistance).

Main Outcomes and Measures

The main outcome was unnatural death, defined as death due to unintentional injury, suicide, and homicide. A National Death Index search ascertained participants who died by age 41 to 42 years and cause of death. Multivariable Cox proportional hazards models were used to identify whether the exposures were independently associated with future mortality by unnatural causes.

Results

The initial trial included 2311 children, and longitudinal data were available for 2180 participants (median [IQR] age in first grade, 6.3 [6.0-6.5] years; 1090 female [50.0%]; 1461 Black [67.0%]; 1168 received free or reduced lunch in first grade [53.6%]). A total of 111 male participants (10.2%) and 29 female participants (2.7%) died; among those who died, 96 male participants (86.5%) and 14 female participants (48.3%) died of unnatural causes. Two factors remained significantly associated with mortality from unnatural causes: female sex was associated with reduced risk (hazard ratio, 0.13; 95% CI, 0.08-0.22), and neighborhood public assistance was associated with increased risk (hazard ratio, 1.89; 95% CI, 1.09-3.30).

Conclusions and Relevance

In this urban population-based cohort study, no modifiable risk factors of mortality at the level of the individual (eg, depression or anxiety and substance use) or the family (eg, household education level) were identified. However, the degree of neighborhood poverty in early childhood was significantly associated with death by unnatural causes in early adulthood, suggesting that economic policies are needed to advance health equity in relation to premature mortality.

Assessment of Specific Learning Disabilities and Intellectual Disabilities

We review literature related to the assessment and identification of Specific Learning Disabilities (SLD) and Intellectual Disabilities (ID). SLD and ID are the only two disorders requiring psychometric test performance for identification within the group of neurodevelopmental disorders in Diagnostic and Statistical Manual - 5. SLD and ID are considered exclusionary of one another, but the processes for assessment and identification of each disorder vary. There is controversy about the identification and assessment methods for SLD, with little consensus. Unlike ID, SLD is weakly related to full-scale IQ, and there is insufficient evidence that the routine assessment of IQ or cognitive skills adds value to SLD identification and treatment. We have proposed a hybrid method based on the assessment of low achievement with norm-referenced tests, instructional response, and other disorders and contextual factors that may be comorbid or contraindicative of SLD. In contrast to SLD, there is strong consensus for a three-prong definition for the identification and assessment of ID: (a) significantly subaverage IQ, (b) adaptive behavior deficits that interfere with independent living in the community, and (c) age of onset in the developmental period. For both SLD and ID, we identify areas of controversy and best practices for identification and assessment.

Internalizing Symptoms and Reading Difficulties Among Early Elementary School Students

While the field of learning disabilities has grown substantially over the past several decades (Grigorenko et al. in Am Psychol 75:37, 2020) little work has explored the role of internalizing symptoms among struggling students. The present study compared struggling and typical readers on several child reported internalizing measures at both the beginning and end of a school year during which time they received either classroom-as-usual or research-team provided intensive intervention. Struggling readers who did and did not meet reading benchmarks were also compared at year-end. While minimal differences were present at the beginning of the year, numerous differences were observed at the end, with students exhibiting persistent reading struggles reporting significantly greater distress. Bi-directional associations emerged with beginning of year group status predicting internalizing symptoms and beginning of year internalizing symptoms predicting end of year intervention response group status. Findings are discussed in terms of future directions for enhancing intervention studies of struggling readers.

A meta-analysis of the effects of academic interventions on academic achievement and academic anxiety outcomes in elementary school children

Research has shown that academic anxiety can affect academic performance and emotional well-being. Despite previous research emphasizing the importance of understanding academic anxiety and indicating a strong association between academic performance and academic anxiety, no systematic reviews or meta-analyses have examined the effects of academic interventions on academic and anxiety outcomes. This article reports on a meta-analysis of studies examining academic interventions conducted with elementary students (kindergarten to Grade 6), in which both academic achievement and academic anxiety outcomes were reported. The systematic search yielded 13 studies comprising 1545 participants and revealed statistically significant differences favoring academic treatments over the control for academic achievement outcomes (g = 0.63, k = 11) but no statistically significant benefits for academic anxiety outcomes (g = -0.06, k = 11). The authors caution against drawing strong conclusions due to the heterogeneity in effects and the small number of studies in the extant literature.

Online parent programs for children's behavioral problems: a meta-analytic review

A recent increase in the development of online parent programs calls for the need to understand how effective these strategies are for improving children's mental health. We meta-analyzed the effects of online parent programs on children's behavioral problems. Moreover, we explored the combinations of program components to yield stronger program effects. Medline, PsycINFO, Web of Science, and the Cochrane Library were searched. We included peer-reviewed randomized studies evaluating the effect of an online parent program. Effect sizes (Hedges' g) were calculated from post intervention means and standard deviations. We used Qualitative Comparative Analysis (QCA) to identify pathways to effectiveness and individual content and delivery components that seem sufficient or necessary for yielding high effectiveness. Of 2941 articles, 12 articles with a total of 2025 participants met the inclusion criteria. Online parent programs have significant effects on children's behavioral problems (g =   - 0.32; 95% CI, - 0.47 to - 0.17), emotional problems (g =  - 0.22; 95% CI, - 0.31 to - 0.13), and parental mental health problems (g =  - 0.30; 95% CI, - 0.42 to - 0.17). In the QCA, sending parents reminders to work on the program was the only one sufficient component. In conclusion, online support programs reduce children's behavioral and emotional problems and improve parental mental health. Sending parents reminders to work on the program seems to contribute to high effectiveness. Review Registration This study was registered with PROSPERO, number CRD42017080051.

Depressive Symptoms and Academic Achievement: The Role of Adolescents' Perceptions of Teachers' and Peers' Behaviors

This present study, using a longitudinal design, investigated how depressive symptoms are related to academic achievement and whether the perceptions of teachers' and peers' behaviors moderated this relation. A sample of 302 adolescents (60.10% girls, M_age  = 17.35) completed scales measuring the depressive symptoms and perception of their teachers' support/equity and peers' cooperation/cohesiveness behaviors at Time 1. The adolescents' average grades were also collected. The adolescents' depressive symptoms and average grades were measured again at Time 2. The results showed that depressive symptoms measured at Time 1 were negatively associated with academic achievement measured at Time 2. The adolescents' perception of their peers' cooperation/cohesiveness moderated the relation between depressive symptoms and academic achievement. The results' implications for educational practice are discussed.

A Parenting Behavior Intervention (the Strengthening Families Program) for Families: Noninferiority Trial of Different Program Delivery Methods

BACKGROUND

The Strengthening Families Program (SFP) is an evidence-based parent training and youth life skills and drug prevention program traditionally delivered in group settings. Families attend parent and youth classes conducted by trained facilitators. Recently, a 2-disk home-use DVD series was created with the same SFP skills as the group classes for parents and the youth to watch together at home. Additional lesson material was added that included healthy brain development, school success, anger management, dangers of alcohol and drugs, and mindfulness. The SFP DVD reduces SFP delivery costs for agencies and logistic burdens to families. Creative applications of the DVD include holding SFP DVD family discussion groups of multiple families and using SFP DVD video clips as part of a shorter 10-week group class version for parents and the youth.

OBJECTIVE

This study aimed to examine three different DVD implementation scenarios using a noninferiority trial, contrasting target outcomes with an age-matched sample culled from a national norm database of families who completed a standard SFP 14-week class.

METHODS

The partial eta-square was used to compare effect sizes between the different delivery modalities for relevant programmatic outcomes. We adjusted the effect sizes by demographic measures to determine whether there were site-specific features influencing program outcomes.

RESULTS

For the unadjusted effect size comparisons, 13 of the 15 indicated that the home-use DVD outperformed group norms with an average 0.13 effect size estimate difference across the comparisons (28% improvement in the effect size for DVD condition). Comparisons of the home-use DVD condition with the mixed DVD use conditions showed no discernable pattern where one condition consistently outperformed another. Adjusted effect sizes still reinforced the superiority of the DVD conditions; however, there was some shrinkage in the effect sizes as expected with the inclusion of relevant covariates.

CONCLUSIONS

The home-use DVD shows that it is possible to effectively deliver an affordable family-based intervention using alternative technology outside of the traditional group-based class format. In almost all of the comparisons, the DVD conditions outperformed the group norms, underscoring that low-cost DVDs or viewing the videos on the Web may provide a useful surrogate for costly group-based formats. Future studies may want to improve on the quasi-experimental design by examining programmatic differences based on delivery format using a randomized controlled trial, thus strengthening the causal framework regarding program effects. In addition, the assessment protocol relied on retrospective reporting, which, although this can limit response shift bias, does not separate data collection in time as with a true pre- and posttest design.

Does Child Likeability Mediate the Link Between Academic Competence and Depressive Symptoms in Early Elementary School?

The present study investigated the role of teacher-rated likeability as a mediator of the relation between low academic competence and depressive symptoms in elementary-aged children. Analyses focused on a sample of children at risk for child maltreatment living in Hawaii (n = 380). Structural equation modeling supported the hypothesized negative relations between academic competence in first grade and depressive symptoms in third grade controlling for correlated constructs (e.g., baseline social avoidance, parenting stress, externalizing problems, and internalizing symptoms). Teacher-rated likeability in second grade negatively mediated the effect of academic competence on depressive symptoms. Implications for understanding the role of early academic skill deficits and social judgments on risk for depressive symptoms as well as recommendations for interventions and prevention strategies are discussed.

Depressive symptoms, anxiety and academic motivation in youth: Do schools and families make a difference?

This longitudinal study aimed to examine the association between depressive and anxiety symptoms and academic motivation by gender, and whether positive school and family factors would be associated with academic motivation, in spite of the presence of such symptoms. Study participants were predominantly economically disadvantaged youths aged 13-15 years in a Northeastern US urban public school system. The Social and Health Assessment (SAHA) served as the basis for a survey undertaken in 2003 and 2004 with information being used from students who participated at both time points (N = 643). Multiple linear regression analyses showed that depressive symptoms were negatively associated with academic motivation, while anxiety was positively related to academic motivation in both genders. Teacher support, school attachment and parental control were positively related to academic motivation even in the presence of internalizing problems. The negative association of depressive symptoms with academic motivation may be potentially decreased by attachment to school.

Evidence for the effectiveness of a national school-based mental health program in Chile

OBJECTIVE

Skills for Life (SFL) is the largest school-based mental health program in the world, screening and providing services to more than 1,000,000 students in Chile over the past decade. This is the first external evaluation of the program.

METHOD

Of the 8,372 primary schools in Chile in 2010 that received public funding, one-fifth (1,637) elected to participate in SFL. Each year, all first- and third-grade students in these schools are screened with validated teacher- and parent-completed measures of psychosocial functioning (the Teacher Observation of Classroom Adaptation-Re-Revised [TOCA-RR] and the Pediatric Symptom Checklist-Chile [PSC-CL]). Students identified as being at risk on the TOCA-RR in first grade are referred to a standardized 10-session preventive intervention in second grade. This article explores the relationships between workshop participation and changes in TOCA-RR and PSC-CL scores, attendance, and promotion from third to fourth grades.

RESULTS

In all, 16.4% of students were identified as being at-risk on the TOCA-RR. Statistically significant relationships were found between the number of workshop sessions attended and improvements in behavioral and academic outcomes after controlling for nonrandom selection into exposure and loss to follow-up. Effect sizes for the difference between attending most (7-10) versus fewer (0-6) sessions ranged from 0.08 to 0.16 standard deviations.

CONCLUSION

This study provides empirical evidence that a large-scale mental health intervention early in schooling is significantly associated with improved behavioral and academic outcomes. Future research is needed to implement more rigorous experimental evaluation of the program, to examine longer-term effects, and to investigate possible predictors of heterogeneity of treatment response.

Perceived Control Mediates the Relations between Depressive Symptoms and Academic Achievement in Adolescence

The present research examined the protective role played by perceived control in the relation between depressive symptoms and academic achievement in adolescence. A sample of 218 adolescents aged 11 to 16 filled in questionnaires to assess self-reported depressive symptoms and three factors tied with Perceived Control (PC): self-regulated learning strategies use, effort attribution, and perceived competence. Grade Point Average (GPA) was considered as a measure of academic achievement. A path model showed that the relation between GPA and depressive symptoms is mediated by PC (p<.05), and became non-significant when PC is considered. The discussion stresses the need to take into account the strategic and motivational factors favouring learning in planning programmes to prevent and treat depressive symptoms in adolescence.

Influences on Boys' Marijuana Use in High School: A Two-Part Random Intercept Growth Model

This study examined differences in predictors of marijuana use versus quantity of marijuana use across the high school years, using annual assessments from the Oregon Youth Study (OYS) and a two-part model for semicontinuous data. The OYS is a community sample of at-risk boys followed from age 10 years. In order to capture dynamic prediction effects, change scores of predictors, as well as baseline scores, were included. Baseline predictors predominantly showed associations with the intercepts but not with the slopes of growth models. Change scores for parental monitoring, peer substance use, and antisocial behavior and deviant associations were associated with both parts of the model. Findings highlight the importance of looking at marijuana use compared to quantity of marijuana use.

Anxiety and reading difficulties in early elementary school: evidence for unidirectional- or bi-directional relations?

The present study examined competing models of the bi-directional influences of anxiety and reading achievement. Participants were 153 ethnically-diverse children (84 male, 69 female) from general education classes evaluated in the winter and spring of their first-grade academic year. Children completed standardized measures of reading achievement involving decoding and fluency along with an anxiety rating scale. Hierarchical linear regression analyses revealed that separation anxiety symptoms were negatively predicted by fluency performance and harm avoidance symptoms were positively predicted by decoding performance. Fluency performance was positively predicted by harm avoidance and total anxiety (for girls only) symptoms, while decoding was not predicted by any anxiety subscale.

Psychological and educational interventions for preventing depression in children and adolescents

BACKGROUND

Depression is common in young people, has a marked negative impact and is associated with self-harm and suicide. Preventing its onset would be an important advance in public health.  

OBJECTIVES

To determine whether psychological or educational interventions, or both, are effective in preventing the onset of depressive disorder in children and adolescents.

SEARCH METHODS

The Cochrane Depression, Anxiety and Neurosis Review Group's trials registers (CCDANCTR) were searched at the editorial base in July 2010. Update searches of MEDLINE, EMBASE, PsycINFO and ERIC were conducted by the authors in September 2009. Conference abstracts, reference lists of included studies and reviews were searched and experts in the field contacted.

SELECTION CRITERIA

Randomised controlled trials of psychological or educational prevention programmes, or both, compared with placebo, any comparison intervention, or no intervention for young people aged 5 to 19 years-old, who did not currently meet diagnostic criteria for depression or who were below the clinical range on standardised, validated, and reliable rating scales of depression, or both, were included.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed studies for inclusion and rated their quality. Sample sizes were adjusted to take account of cluster designs and multiple comparisons. We contacted study authors for additional information where needed. 

MAIN RESULTS

Fifty-three studies including 14,406 participants were included in the analysis. There were only six studies with clear allocation concealment, participants and assessors were mostly not blind to the intervention or blinding was unclear so that the overall risk of bias was moderately high. Sixteen studies including 3240 participants reported outcomes on depressive diagnosis. The risk of having a depressive disorder post-intervention was reduced immediately compared with no intervention (15 studies; 3115 participants risk difference (RD) -0.09; 95% confidence interval (CI) -0.14 to -0.05; P<0.0003), at three to nine months (14 studies; 1842 participants; RD -0.11; 95% CI -0.16 to -0.06) and at 12 months (10 studies; 1750 participants; RD -0.06; 95% CI -0.11 to -0.01). There was no evidence for continued efficacy at 24 months (eight studies; 2084 participant; RD -0.01; 95% CI -0.04 to 0.03) but limited evidence of efficacy at 36 months (two studies; 464 participants; RD -0.10; 95% CI -0.19 to -0.02). There was significant heterogeneity in all these findings. There was no evidence of efficacy in the few studies that compared intervention with placebo or attention controls.

AUTHORS' CONCLUSIONS

There is some evidence from this review that targeted and universal depression prevention programmes may prevent the onset of depressive disorders compared with no intervention. However, allocation concealment is unclear in most studies, and there is heterogeneity in the findings. The persistence of findings suggests that this is real and not a placebo effect. 

Mental health matters in elementary school: first-grade screening predicts fourth grade achievement test scores

The objective of the study was to evaluate whether mental health problems identified through screens administered in first grade are related to poorer academic achievement test scores in the fourth grade. The government of Chile uses brief teacher- and parent-completed measures [Teacher Observation of Classroom Adaptation-Revised (TOCA-RR) and Pediatric Symptom Checklist (PSC-Cl)] to screen for mental health problems in about one-fifth of the country's elementary schools. In fourth grade, students take the national achievement tests (SIMCE) of language, mathematics and science. This study examined whether mental health problems identified through either or both screens predicted achievement test scores after controlling for student and family risk factors. A total of 17,252 students had complete first grade teacher forms and these were matched with fourth grade SIMCE data for 11,185 students, 7,903 of whom also had complete parent form data from the first grade. Students at risk on either the TOCA-RR or the PSC-Cl or both performed significantly worse on all SIMCE subtests. Even after controlling for covariates and adjusting for missing data, students with mental health problems on one screen in first grade had fourth grade achievement scores that were 14-18 points (~1/3 SD) lower than students screened as not at risk. Students at risk on both screens had scores that were on average 33 points lower than students at risk on either screen. Mental health problems in first grade were one of the strongest predictors of lower achievement test scores 3 years later, supporting the premise that for children mental health matters in the real world.

Two-year impacts of a universal school-based social-emotional and literacy intervention: an experiment in translational developmental research

This study contributes to ongoing scholarship at the nexus of translational research, education reform, and the developmental and prevention sciences. It reports 2-year experimental impacts of a universal, integrated school-based intervention in social-emotional learning and literacy development on children's social-emotional, behavioral, and academic functioning. The study employed a school-randomized, experimental design with 1,184 children in 18 elementary schools. Children in the intervention schools showed improvements across several domains: self-reports of hostile attributional bias, aggressive interpersonal negotiation strategies, and depression, and teacher reports of attention skills, and aggressive and socially competent behavior. In addition, there were effects of the intervention on children's math and reading achievement for those identified by teachers at baseline at highest behavioral risk. These findings are interpreted in light of developmental cascades theory and lend support to the value of universal, integrated interventions in the elementary school period for promoting children's social-emotional and academic skills.

Protecting and promoting: an integrative conceptual model for healthy development of adolescents

Resilience and positive youth development have substantial overlap and offer complementary perspectives on fostering healthy youth development. However, these two areas have not yet been fully integrated into a unified approach, one that has the potential to build on the interconnectedness of risk, protection, and assets within the ecological systems affecting adolescent development. This article draws on extant research to delineate linkages between the risk and resilience and positive youth development literatures. School-related outcomes are examined within an integrative conceptual model delineating eight developmental domains useful for future research on underlying mechanisms associated with healthy outcomes, as well as prevention and intervention efforts.

Social competence, externalizing, and internalizing behavioral adjustment from early childhood through early adolescence: developmental cascades

This study used a three-wave longitudinal design to investigate developmental cascades among social competence and externalizing and internalizing behavioral adjustment in a normative sample of 117 children seen at 4, 10, and 14 years. Children, mothers, and teachers provided data. A series of nested path analysis models was used to determine the most parsimonious and plausible cascades across the three constructs over and above their covariation at each age and stability across age. Children with lower social competence at age 4 years exhibited more externalizing and internalizing behaviors at age 10 years and more externalizing behaviors at age 14 years. Children with lower social competence at age 4 years also exhibited more internalizing behaviors at age 10 years and more internalizing behaviors at age 14 years. Children who exhibited more internalizing behaviors at age 4 years exhibited more internalizing behaviors at age 10 years and more externalizing behaviors at age 14 years. These cascades among social competence and behavioral adjustment obtained independent of child intelligence and maternal education and social desirability of responding.

Competence and psychopathology: Cascade effects in the NICHD Study of Early Child Care and Youth Development

Existing longitudinal research on the interplay between externalizing problems, internalizing problems, and academic and social competence has documented “cascading” effects from early aggressive/disruptive behavior through impairments in competence, leading to symptoms of depression and anxiety. The primary aim of the current study was to replicate such work using the NICHD Study of Early Child Care and Youth Development while also extending the developmental window of investigation of cascades back into early childhood. Participating families (N= 1,160) completed questionnaire measures of externalizing, internalizing, and social competence (maternal report), as well as individual assessment of academic achievement, spanning five time points from age 54 months through age 15 years. A series of nested structural equation models tested predicted links across various domains of competence and psychopathology. Results were consistent with prior research, demonstrating cross-domain effects from early externalizing problems through effects on both academic and social competence into later internalizing problems. Effects held across gender and were largely unaffected by inclusion of socioeconomic status, early caregiving, and early cognitive ability as covariates in the model.

Study protocol for a group randomized controlled trial of a classroom-based intervention aimed at preventing early risk factors for drug abuse: integrating effectiveness and implementation research

Background

While a number of preventive interventions delivered within schools have shown both short-term and long-term impact in epidemiologically based randomized field trials, programs are not often sustained with high-quality implementation over time. This study was designed to support two purposes. The first purpose was to test the effectiveness of a universal classroom-based intervention, the Whole Day First Grade Program (WD), aimed at two early antecedents to drug abuse and other problem behaviors, namely, aggressive, disruptive behavior and poor academic achievement. The second purpose--the focus of this paper--was to examine the utility of a multilevel structure to support high levels of implementation during the effectiveness trial, to sustain WD practices across additional years, and to train additional teachers in WD practices.

Methods

The WD intervention integrated three components, each previously tested separately: classroom behavior management; instruction, specifically reading; and family-classroom partnerships around behavior and learning. Teachers and students in 12 schools were randomly assigned to receive either the WD intervention or the standard first-grade program of the school system (SC). Three consecutive cohorts of first graders were randomized within schools to WD or SC classrooms and followed through the end of third grade to test the effectiveness of the WD intervention. Teacher practices were assessed over three years to examine the utility of the multilevel structure to support sustainability and scaling-up.

Discussion

The design employed in this trial appears to have considerable utility to provide data on WD effectiveness and to inform the field with regard to structures required to move evidence-based programs into practice.

Trial Registration

Clinical Trials Registration Number: NCT00257088

Adult mental health and social outcomes of adolescent girls with depression and conduct disorder

Follow-up studies of adolescent depression and conduct disorder have pointed to homotypic continuity, but less information exists about outcomes beyond mental disorders and about the extent to which adolescents with different disorders experience different versus similar difficulties during the transition to adulthood. We assessed the continuity of adolescent disorder by following girls in a complete birth cohort who at age 15 were depressed (n = 27), conduct disordered (n = 37), or without a mental health disorder (n = 341) into young adulthood (age 21) to identify their outcomes in three domains: mental health and illegal behavior, human capital, and relationship and family formation. We found homotypic continuity; in general, depressed girls became depressed women and conduct disordered girls developed antisocial personality disorder symptoms by age 21. Conduct disorder exclusively predicted at age 21: antisocial personality disorder, substance dependence, illegal behavior, dependence on multiple welfare sources, early home leaving, multiple cohabitation partners, and physical partner violence. Depression exclusively predicted depression at age 21. Examples of equifinality (where alternate pathways lead to the same outcome) surfaced, as both adolescent disorders predicted at age 21: anxiety disorder, multiple drug use, early school leaving, low school attainment, any cohabitation, pregnancy, and early child bearing.

The impact of two universal randomized first- and second-grade classroom interventions on young adult suicide ideation and attempts

OBJECTIVE

This paper reports the impact of two first- and second-grade classroom based universal preventive interventions on the risk of Suicide Ideation (SI) and Suicide Attempts (SA) by young adulthood. The Good Behavior Game (GBG) was directed at socializing children for the student role and reducing aggressive, disruptive behavior. Mastery Learning (ML) was aimed at improving academic achievement. Both were implemented by the teacher.

METHODS

The design was epidemiologically based, with randomization at the school and classroom levels and balancing of children across classrooms. The trial involved a cohort of first-grade children in 19 schools and 41 classrooms with intervention at first and second grades. A replication was implemented with the next cohort of first grade children with the same teachers but with little mentoring or monitoring.

RESULTS

In the first cohort, there was consistent and robust GBG-associated reduction of risk for suicide ideation by age 19-21 years compared to youths in standard setting (control) classrooms regardless of any type of covariate adjustment. A GBG-associated reduced risk for suicide attempt was found, though in some covariate-adjusted models the effect was not statistically robust. No statistically significant impact on these outcomes was found for ML. The impact of the GBG on suicide ideation and attempts was greatly reduced in the replication trial involving the second cohort.

CONCLUSIONS

A universal preventive intervention directed at socializing children and classroom behavior management to reduce aggressive, disruptive behavior may delay or prevent onset of suicide ideation and attempts. The GBG must be implemented with precision and continuing support of teachers.

Effects of a universal classroom behavior management program in first and second grades on young adult behavioral, psychiatric, and social outcomes

BACKGROUND

The Good Behavior Game (GBG), a method of classroom behavior management used by teachers, was tested in first- and second-grade classrooms in 19 Baltimore City Public Schools beginning in the 1985-1986 school year. The intervention was directed at the classroom as a whole to socialize children to the student role and reduce aggressive, disruptive behaviors, confirmed antecedents of later substance abuse and dependence disorders, smoking, and antisocial personality disorder. This article reports on impact to ages 19-21.

METHODS

In five poor to lower-middle class, mainly African American urban areas, three or four schools were matched and within each set randomly assigned to one of three conditions: (1) GBG, (2) a curriculum-and-instruction program directed at reading achievement, or (3) the standard program. Balanced assignment of children to classrooms was made, and then, within intervention schools, classrooms and teachers were randomly assigned to intervention or control.

RESULTS

By young adulthood significant impact was found among males, particularly those in first grade who were more aggressive, disruptive, in reduced drug and alcohol abuse/dependence disorders, regular smoking, and antisocial personality disorder. These results underline the value of a first-grade universal prevention intervention. REPLICATION: A replication was implemented with the next cohort of first-grade children with the same teachers during the following school year, but with diminished mentoring and monitoring of teachers. The results showed significant GBG impact for males on drug abuse/dependence disorders with some variation. For other outcomes the effects were generally smaller but in the predicted direction.

Developing the diagnostic and statistical manual V: what will "statistical" mean in DSM-V?

In February of 2004, the American Psychiatric Institute for Research and Education (APIRE) hosted a Launch and Methodology Conference to discuss the role statistics might play in the eventual revision of the Fourth Edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) and the Ninth Edition of the International Classification of Diseases (ICD9). The conference consisted of talks on specific topics by statisticians and epidemiologists from North America and Great Britain, followed by group discussion by experts in nosology and psychopathology. We report here on the development of specific themes related to the future interaction between statisticians and nosologists in DSM-V development that arose as a result of that meeting. The themes are related to (1) the nature of the statistician/nosologist interaction; (2) specific areas of concern in that interaction, and (3) the use of novel and complex statistical methods to challenge and inspire new avenues of thinking among nosologists.

Academic pathways between attention problems and depressive symptoms among urban African American children

The present study investigated the pathways between attention problems and depressive symptoms, particularly the role of academic incompetence, among a community sample of urban African American children. Results supported the hypothesized path models from inattention to depressive symptoms for girls and boys. Academic performance in the spring of first grade mediated the relationship between inattention in fall of first grade and depressive symptoms in spring of 3rd grade. The effects held when controlling for conduct problems and academic competence in first grade suggesting the path was specific to attention problems rather than a more general externalizing or school readiness pathway. Implications for designing interventions and prevention strategies for children with attention problems and depressive symptoms are discussed.

Depression in children and adolescents: linking risk research and prevention

The National Institute of Mental Health has called for translational research linking basic knowledge about vulnerabilities that underlie mood disorders to the development of effective preventive interventions. This paper highlights research about risk factors for depression in children and adolescents and links it to current knowledge about interventions aimed at preventing depression in youth. Basic epidemiologic and clinical research indicates that increased risk for depression is associated with being female; a family history of depression, particularly in a parent; subclinical depressive symptoms; anxiety; stressful life events; neurobiological dysregulation; temperament/personality (e.g., neuroticism); negative cognitions; problems in self-regulation and coping; and interpersonal dysfunction. These vulnerabilities both increase individuals' chances of encountering stress and decrease their ability to deal with the stress once it occurs. Although several existing depression-prevention studies have targeted one or more of these risk factors, the efficacy of these various prevention programs for youth with different combinations of these risk factors needs to be investigated further. Most existing depression-prevention programs in youth have used cognitive-behavioral techniques, with some success. Other depression-prevention strategies have included training in coping, social problem solving, social skills, communication skills, and parenting. A comprehensive prevention program is recommended that includes multiple intervention components, each of which addresses risk and protective factors across different domains and levels of analysis.

Early-Life Trauma and the Psychogenesis and Prevention of Violence

This article considers the development of violence with particular reference to family factors in violence such as the quality of the parent-child relationship. In taking a developmental approach to violence, a link is established between the maltreatment of children in an attachment context and the risk of violence via the child's capacity to envision mental states in the other. Evidence from epidemiology and neuroscience is brought to bear on this link. Finally, some studies of prevention of violence that are likely to enhance attachment and mentalizing are considered.

Developmental cascades: linking academic achievement and externalizing and internalizing symptoms over 20 years

A developmental cascade model linking competence and symptoms was tested in a study of a normative, urban school sample of 205 children (initially 8 to 12 years old). Internalizing and externalizing symptoms and academic competence were assessed by multiple methods at the study outset and after 7, 10, and 20 years. A series of nested cascade models was tested through structural equation modeling. The final model indicated 2 hypothesized cascade effects: Externalizing problems evident in childhood appeared to undermine academic competence by adolescence, which subsequently showed a negative effect on internalizing problems in young adulthood. A significant exploratory effect was consistent with internalizing symptoms containing or lowering the net risk for externalizing problems under some conditions. These 3 cascade effects did not differ by gender and were not attributable to effects of IQ, parenting quality, or socioeconomic differences. Implications are discussed for developmental models of cascades, progressions, and preventive interventions.

The prevention of depressive symptoms in children and adolescents: A meta-analytic review

Research on the prevention of depressive symptoms in children and adolescents was reviewed and synthesized with meta-analysis. When all 30 studies were included, selective prevention programs were found to be more effective than universal programs immediately following intervention. Both selective and indicated prevention programs were more effective than universal programs at follow-up, even when the 2 studies with college students were excluded. Effect sizes for selective and indicated prevention programs tended to be small to moderate, both immediately postintervention and at an average follow-up of 6 months. Most effective interventions are more accurately described as treatment rather than prevention. Suggestions for future research include testing potential moderators (e.g., age, gender, anxiety, parental depression) and mechanisms, designing programs that are developmentally appropriate and gender and culturally sensitive, including longer follow-ups, and using multiple measures and methods to assess both symptoms and diagnoses.

Schools and Homes in Partnership (SHIP): Long-Term Effects of a Preventive Intervention Focused on Social Behavior and Reading Skill in Early Elementary School

This paper reports a randomized controlled trial of the effects of behavioral parenting skills training, social skills training, and supplemental reading instruction on the social behavior of early elementary school children (K through 3). We selected children based on teacher-rated aggressive behavior or reading-skill deficits, delivered the intervention over a 2-year period, and obtained follow-up data for two additional years. The intervention affected only two of eight measures of child functioning--parent daily reports of antisocial behavior and parent ratings of coercive behavior. There was evidence that parents of boys in the intervention condition displayed significantly greater declines in their rated use of coercive discipline than did parents of boys in the control condition.

Standards of Evidence: Criteria for Efficacy, Effectiveness and Dissemination

Ever increasing demands for accountability, together with the proliferation of lists of evidence-based prevention programs and policies, led the Society for Prevention Research to charge a committee with establishing standards for identifying effective prevention programs and policies. Recognizing that interventions that are effective and ready for dissemination are a subset of effective programs and policies, and that effective programs and policies are a subset of efficacious interventions, SPR's Standards Committee developed overlapping sets of standards. We designed these Standards to assist practitioners, policy makers, and administrators to determine which interventions are efficacious, which are effective, and which are ready for dissemination. Under these Standards, an efficacious intervention will have been tested in at least two rigorous trials that (1) involved defined samples from defined populations, (2) used psychometrically sound measures and data collection procedures; (3) analyzed their data with rigorous statistical approaches; (4) showed consistent positive effects (without serious iatrogenic effects); and (5) reported at least one significant long-term follow-up. An effective intervention under these Standards will not only meet all standards for efficacious interventions, but also will have (1) manuals, appropriate training, and technical support available to allow third parties to adopt and implement the intervention; (2) been evaluated under real-world conditions in studies that included sound measurement of the level of implementation and engagement of the target audience (in both the intervention and control conditions); (3) indicated the practical importance of intervention outcome effects; and (4) clearly demonstrated to whom intervention findings can be generalized. An intervention recognized as ready for broad dissemination under these Standards will not only meet all standards for efficacious and effective interventions, but will also provide (1) evidence of the ability to "go to scale"; (2) clear cost information; and (3) monitoring and evaluation tools so that adopting agencies can monitor or evaluate how well the intervention works in their settings. Finally, the Standards Committee identified possible standards desirable for current and future areas of prevention science as the field develops. If successful, these Standards will inform efforts in the field to find prevention programs and policies that are of proven efficacy, effectiveness, or readiness for adoption and will guide prevention scientists as they seek to discover, research, and bring to the field new prevention programs and policies.

Literacy difficulties and psychiatric disorders: evidence for comorbidity

BACKGROUND

Literacy difficulties show high levels of comorbidity with both disruptive and emotional disorders, but questions remain over the nature and specificity of these links.

METHOD

Relationships between specific literacy difficulties and psychiatric disorder were investigated in a large-scale national sample of children aged 9 to 15 years.

RESULTS

Specific literacy difficulties were more common in children from lower socio-economic backgrounds, and were significantly associated with increased risks of Attention-Deficit Hyperactivity Disorder (especially inattentive symptomatology), Conduct Disorder and anxiety disorders in both girls and boys, and with self-reports of depressed mood in boys. Associations between literacy difficulties and diagnoses of both Attention-Deficit Hyperactivity Disorder (ADHD) and Conduct Disorder (CD) were mediated by inattentiveness, as were links with low mood. Links between specific literacy difficulties and anxiety were of a different nature, suggestive of a direct impact of literacy problems on risk for anxiety disorders.

CONCLUSIONS

Literacy difficulties are significantly associated with externalizing disorders via inattention, but may constitute a more immediate risk factor for naturally anxious children to develop clinically significant levels of anxiety.

Prediction of behavioral problems in Chilean schoolchildren

Five hundred and thirty five Chilean schoolchildren were evaluated with a test-retest procedure using teacher and parent questionnaires in first and sixth grade, respectively, and a measure of self-esteem in sixth grade. According to teachers' ratings, disobedience/aggression, shyness and hyperactivity persisted. Cross-predictions were found: disobedience/aggression increased the risk of cognitive/concentration problems, which predicted emotional immaturity, while hyperactivity predicted disobedience/aggression. Teacher's global opinion of poor achievement predicted cognitive/concentration problems, and poor conduct predicted hyperactivity. Behavioral problems rated by parents in first grade predicted their persistence. Detection of problems in first grade predicts sixth grade outcomes, providing information for implementing preventive interventions.

Developmentally inspired drug prevention: middle school outcomes in a school-based randomized prevention trial

Prior investigations have linked behavioral competencies in primary school to a reduced risk of later drug involvement. In this randomized prevention trial, we sought to quantify the potential early impact of two developmentally inspired universal preventive interventions on the risk of early-onset alcohol, inhalant, tobacco, and illegal drug use through early adolescence. Participants were recruited as they entered first grade within nine schools of an urban public school system. Approximately, 80% of the sample was followed from first to eighth grades. Two theory-based preventive interventions, (1) a family-school partnership (FSP) intervention and (2) a classroom-centered (CC) intervention, were developed to improve early risk behaviors in primary school. Generalized estimating equations (GEE) multivariate response profile regressions were used to estimate the relative profiles of drug involvement for intervention youths versus controls, i.e. youth in the standard educational setting. Relative to control youths, intervention youths were less likely to use tobacco, with modestly stronger evidence of protection associated with the CC intervention (RR=0.5; P=0.008) as compared to protection associated with the FSP intervention (RR=0.6; P=0.042). Intervention status was not associated with risk of starting alcohol, inhalants, or marijuana use, but assignment to the CC intervention was associated with reduced risk of starting to use other illegal drugs by early adolescence, i.e. heroin, crack, and cocaine powder (RR=0.32, P=0.042). This study adds new evidence on intervention-associated reduced risk of starting illegal drug use. In the context of 'gateway' models, the null evidence on marijuana is intriguing and merits attention in future investigations.

Psychological and/or educational interventions for the prevention of depression in children and adolescents

BACKGROUND

Depression is the fourth most important disease in the estimation of the burden of disease Murray 1996 and is a common problem with prevalence rates estimated to be as high as 8% in young people. Depression in young people is associated with poor academic performance, social dysfunction, substance abuse, suicide attempts, and completed suicide (NHMRC 1997). This has precipitated the development of programmes aimed at preventing the onset of depression. This review evaluates evidence for the effectiveness of these prevention programmes.

OBJECTIVES

To determine whether psychological and/or educational interventions (both universal and targeted) are effective in reducing risk of depressive disorder by reducing depressive symptoms immediately after intervention or by preventing the onset of depressive disorder in children and adolescents over the next one to three years.

SEARCH STRATEGY

The Cochrane Depression, Anxiety and Neurosis Group trials register (August 2002), MEDLINE (1966 to December Week 3 2002), EMBASE (1980 to January Week 2 2003), PsychInfo (1886 to January Week 2 2003) and ERIC (1985 to December 2002) were searched. In addition, conference abstracts, the reference lists of included studies, and other reviews were searched and experts in the field were contacted.

SELECTION CRITERIA

Each identified study was assessed for possible inclusion by two independent reviewers based on the methods sections. The determinants for inclusion were that the trial include a psychological and/or educational prevention programme for young people aged 5 to 19 years-old, who did not meet DSM or ICD criteria for depression and/or did not fall into the clinical range on standardised, validated, and reliable rating scales of depression.

DATA COLLECTION AND ANALYSIS

The methodological quality of the included trials was assessed by two independent reviewers according to a list of pre-determined criteria, which were based on quality ratings devised by Moncrieff and colleagues (Moncrieff 2001). Outcome data was extracted and entered into Revman 4.2. Means and standard deviations for continuous outcomes and number of events for dichotomous outcomes were extracted where available. For trials where the required data were not reported or could not be calculated, further details were requested from first authors. If no further details were provided, the trial was included in the review and described, but not included in the meta-analysis. Results were presented for each type of intervention: targeted or universal interventions; and educational or psychological interventions and if data were provided, by gender. Where possible data were combined in meta-analyses to give a treatment effect across all trials. Sensitivity analysis were conducted on studies rated as "adequate" or "high" quality, that is with a score over 22, based on the scale by Moncrieff et al (Moncrieff 2001). The presence of publication bias was assessed using funnel plots.

MAIN RESULTS

Studies were divided into those that compared intervention with an active comparison or placebo (i.e. a control condition that resembles the intervention being investigated but which lacks the elements thought to be active in preventing depression) and those that used a "wait-list" or no intervention comparison group. Only two studies fell into the former category and neither showed effectiveness although one study was inadequately powered to show a difference and in the other the "placebo" contained active therapeutic elements, reducing the ability to demonstrate a difference from intervention. Psychological interventions were effective compared with non-intervention immediately after the programmes were delivered with a significant reduction in scores on depression rating scales for targeted (standardised mean difference (SMD) of -0.26 and a 95% confidence interval (CI) of -0.40 to -0.13 ) but not universal interventions (SMD -0.21, 95% CI -0.48, 0.06), with a significant effect maintained on pooling data (SMD -0.26, 95% CI -0.36, -0.15). While small effect sizes were reported, these were associated with a significant reduction in depressive episodes. The overall risk difference after intervention translates to "numbers needed to treat" (NNT) of 10. The most effective study is the targeted programme by Clarke (Clarke 2001) where the initial effect size of -0.46 is associated with an initial risk difference of -0.22 and NNT 5. There was no evidence of effectiveness for educational interventions. Reports of effectiveness for boys and girls were contradictory. The quality of many studies was poor, and only two studies made allocation concealment explicit. Sensitivity analysis of only high quality studies did not alter the results significantly. The only analysis in which there was significant statistical heterogeneity was the sub-group analysis by gender where there was variability in the response to different programmes for both girls and boys. For the most part funnel plots indicate findings are robust for short term effects with no publication bias evident. There are too few studies to comment on whether there is publication bias for studies reporting long-term (12-36 month) follow-up.

REVIEWER'S CONCLUSIONS

Although there is insufficient evidence to warrant the introduction of depression prevention programmes currently, results to date indicate that further study would be worthwhile. There is a need to compare interventions with a placebo or some sort of active comparison so that study participants do not know whether they are in the intervention group or not, to investigate the impact of booster sessions to see if effectiveness immediately after intervention can be prolonged, ideally for a year or longer, and to consider practical implementation of prevention programmes when choosing target populations. Until now most studies have focussed on psychological interventions. The potential effectiveness of educational interventions has not been fully investigated. Given the gender differences in prevalence, and the change in these that occurs in adolescence with a disproportionate increase in prevalence rates for girls, it is likely that girls and boys will respond differently to interventions. Although differences have been reported in studies in this review the findings are contradictory and a more definitive delineation of gender specific responses to interventions would be helpful.

Child and adolescent depression: short-term treatment effectiveness and long-term opportunities

As with adult major depressive disorder (MDD), child and adolescent MDD is characterized as a common, chronic and recurrent disorder. It is also associated with short- and long-term functional impairment, morbidity, and mortality. Effective treatments, both psychotherapeutic and pharmacotherapeutic, are available for the short-term treatment and management of youth with MDD. However, to date, there are no data on the long-term treatment and management of children and adolescents with MDD and how long-term treatment may affect the outcomes of either high-risk or already affected youth. Understanding the long-term consequences of MDD during youth is as important as understanding how to treat a single episode of depression. Available data on the pharmacotherapeutic and psychotherapeutic options are discussed. In general, tricyclic antidepressants (TCAs) are not as effective for the treatment of youth with MDD as adults with MDD. The selective serotonin reuptake inhibitors (SSRIs) have been shown to be effective in children and adolescents with MDD and non-obsessive compulsive anxiety disorders. The serotonin and norepinephrine reuptake inhibitor (SNRI), venlafaxine XR, has been shown to be effective for the treatment of generalized anxiety disorder in children and adolescents. Understanding the long-term clinical consequences of depressive disorders in youth may provide opportunities for better intervention across the clinical course of illness. Early recognition, diagnosis and adequate treatment of 'high-risk' youth with subsyndromal depressive symptoms, treatment of acute episodes of depression to prevent 'kindling', and aggressive prophylaxis have the potential to improve the mental health of youth throughout their lives.