School-based prevention of depressive symptoms in adolescents: a 6-month follow-up

The Prevention of Depression and Anxiety in a Sample of High-Risk Adolescents: A Randomized Controlled Trial

This study investigated the efficacy of cognitive behavioural therapy (CBT) techniques in preventing depression and anxiety in a group of adolescent high school students with elevated risk for developing emotional disorders. Students were screened using a measure of depression severity and clinical interview. Following screening procedures, students at risk for, but not currently diagnosed with, depression were randomly assigned to one of two intervention groups: a CBT ( n = 25) or an active control group ( n = 21). Assessment measures were administered before treatment, after treatment, and at 3- and 6-month follow-up. Both groups exhibited significant improvements in mood symptomatology and self-esteem outcomes over time. Significant differences between groups were not observed at posttreatment and two follow-up points of assessment. The efficacy of CBT techniques was also examined using a “benchmarking” strategy. The limitations of this study and future research directions are discussed.

School-based prevention of depression: a 2-year follow-up of a randomized controlled trial of the beyondblue schools research initiative

PURPOSE

To investigate the effectiveness of a universal intervention designed to reduce depressive symptoms experienced by adolescents at high school. The results from annual assessments during the 3-year intervention and a 2-year follow-up are reported.

METHODS

Twenty-five pairs of secondary schools matched on socio-economic status were randomly assigned to either an intervention or a comparison group (n = 5,633 year 8 students, mean age = 13.1 years, SD = .5). The intervention used a comprehensive classroom curriculum program, enhancements to school climate, improvements in care pathways, and community forums. A range of measures completed by students and teachers was used to assess changes in depressive symptoms, risk and protective factors relevant to depression, and the quality of the school environment.

RESULTS

Changes in the levels of depressive symptoms and in the levels of risk and protective factors experienced by students in the two groups did not differ significantly over the 5 years of the study. Statistically significant differences in the ratings of school climate across this time were found only for teacher-rated assessments.

CONCLUSIONS

There was little evidence that a multicomponent universal intervention delivered over a 3-year period reduced levels of depressive symptoms among participating students. Implementing universal interventions to improve student mental health is difficult in school settings that commonly have a crowded agenda of educational and health-related programs. Successful implementation will require programs which are perceived by teachers and students as relevant to educational and learning goals, and which can be effectively delivered in conjunction with other school programs.

Promoting adaptive emotion regulation and coping in adolescence: a school-based programme

Particularly in adolescence, fostering adaptive emotion regulation is an important aim in health promotion. Expressive writing in combination with psycho-education on emotion regulation seems especially appropriate to serve this aim. In this study, school classes were randomly assigned either to a prevention (N = 208) or to a non-treatment control group (N = 151). The prevention group showed significant improvements regarding negative affect, grades, and days absent compared to the control-group. A combination of expressive writing with elements of psycho-education of emotion regulation might be an effective preventive tool, as it seems to improve psychosocial adjustment by establishing functional emotion regulation strategies.

A Prospective Test of the Hopelessness Theory of Depression in Children

Providing a developmental extension of the cognitive theories of depression, researchers and theorists have suggested that during early to middle childhood, attributional styles may mediate rather than moderate the association between negative life events and the development of depression. Within the context of the hopelessness theory of depression, we tested this hypothesis in a 6-month longitudinal study of 4th- and 5th-grade children. Using path analysis, we found support for the mediating role of attributional styles among both 4th and 5th graders. Supporting recent refinements in the hopelessness theory, the best fitting mediation model was one in which depressive symptoms exhibited reciprocal relations with the other variables. Specifically, attributional styles partially mediated the link between verbal victimization and residual change in depressive symptoms. In addition, initial depressive symptoms predicted negative changes in children's attributional styles and increases in verbal victimization across the follow-up. Contrary to our hypothesis, we also found support for the moderating role of attributional styles, although this was significant only among 5th graders.

School intervention for promoting psychological well-being in adolescence

OBJECTIVE

to test the efficacy of a new school program for the promotion of psychological well-being. In this study a school program for promoting psychological well-being has been compared to an attention-placebo intervention in a high school setting.

METHODS

Nine classes (227 students) were randomly assigned to: a) Well-Being intervention (5 classes); b)attention-placebo (4 classes). Assessment was performed at pre and post-intervention, and after six months using: 1) Symptom Questionnaire (SQ); 2) Psychological Well-Being Scales (PWB); 3) Revised Children's Manifest Anxiety Scale (RCMAS).

RESULTS

A significant effect of WB school intervention in improving Personal Growth (PWB), and in decreasing distress (Somatization (SQ), Physical Well-being (SQ), Anxiety (SQ), and RCMAS Physiological Anxiety) emerged.

CONCLUSIONS

A school intervention based on promoting positive emotions and well-being was effective not only in increasing psychological well-being among adolescents, but also in decreasing distress, in particular anxiety and somatization.

A meta-analytic review of depression prevention programs for children and adolescents: factors that predict magnitude of intervention effects

In this meta-analytic review, the authors summarized the effects of depression prevention programs for youth as well as investigated participant, intervention, provider, and research design features associated with larger effects. They identified 47 trials that evaluated 32 prevention programs, producing 60 intervention effect sizes. The average effect for depressive symptoms from pre-to-posttreatment (r = .15) and pretreatment to-follow-up (r = .11) were small, but 13 (41%) prevention programs produced significant reductions in depressive symptoms and 4 (13%) produced significant reductions in risk for future depressive disorder onset relative to control groups. Larger effects emerged for programs targeting high-risk individuals, samples with more females, samples with older adolescents, programs with a shorter duration and with homework assignments, and programs delivered by professional interventionists. Intervention content (e.g., a focus on problem-solving training or reducing negative cognitions) and design features (e.g., use of random assignment and structured interviews) were unrelated to effect sizes. Results suggest that depression prevention efforts produce a higher yield if they incorporate factors associated with larger intervention effects (e.g., selective programs with a shorter duration that include homework).

Systematic review of school-based prevention and early intervention programs for depression

A systematic review was conducted to identify and describe school-based prevention and early intervention programs for depression and to evaluate their effectiveness in reducing depressive symptoms. Forty-two randomised controlled trials, relating to 28 individual school-based programs, were identified through the Cochrane Library, PsycInfo and PubMed databases. A large proportion of the programs identified were based on cognitive behavioural therapy (CBT), and delivered by a mental health professional or graduate student over 8-12 sessions. Indicated programs, which targeted students exhibiting elevated levels of depression, were found to be the most effective, with effect sizes for all programs ranging from 0.21 to 1.40. Teacher program leaders and the employment of attention control conditions were associated with fewer significant effects. Further school-based research is required that involves the use of attention controls, long-term follow-ups and which focuses on the training and evaluation of sustainable program leaders, such as teachers.

A controlled trial of a school-based Internet program for reducing depressive symptoms in adolescent girls

BACKGROUND

This study evaluates the benefits of a self-directed Internet intervention for depression (MoodGYM) delivered as a part of the high school curriculum.

METHOD

One hundred and fifty-seven girls, aged 15 and 16 years, were allocated to undertake either MoodGYM or their usual curriculum. MoodGYM's impact on depressive symptoms, risk of depression, attributional style, depression literacy and attitudes toward depression was examined using random effect regression.

RESULTS

MoodGYM produced a significantly faster rate of decline in depressive symptoms over the trial period than the control condition. The effect size for MoodGYM was not significant immediately after the intervention (Cohen's d=.19, 95% CI -.18-.56) but was moderate and significant 20 weeks after the intervention (d=.46, 95% CI .10-.82). Girls with high depression scores before intervention showed the strongest benefits on self-reported depression at follow-up (d=.92, 95% CI .10-1.38). There were no significant intervention effects on depression status, attributional style, depression literacy, and attitudes. Approximately 70% of girls in the MoodGYM group completed less than three of its modules and completion of fewer modules was related to high depression score before intervention.

CONCLUSIONS

The findings suggest that there are benefits from MoodGYM on self-reported depressive symptoms but has low rates of completion highlight problems in ensuring adherence to Internet programs for depression.

Randomized clinical trial of an Internet-based depression prevention program for adolescents (Project CATCH-IT) in primary care: 12-week outcomes

OBJECTIVE

The authors sought to evaluate 2 approaches with varying time and complexity in engaging adolescents with an Internet-based preventive intervention for depression in primary care. The authors conducted a randomized controlled trial comparing primary care physician motivational interview (MI, 5-10 minutes) + Internet program versus brief advice (BA, 1-2 minutes) + Internet program.

SETTING

Adolescent primary care patients in the United States, aged 14 to 21 years.

PARTICIPANTS

Eighty-four individuals (40% non-white) at increased risk for depressive disorders (subthreshold depressed mood >3-4 weeks) were randomly assigned to either the MI group (n = 43) or the BA group (n = 40).

MAIN OUTCOME MEASURES

Patient Health Questionnaire-Adolescent and Center for Epidemiologic Studies Depression Scale (CES-D).

RESULTS

Both groups substantially engaged the Internet site (MI, 90.7% vs BA 77.5%). For both groups, CES-D-10 scores declined (MI, 24.0 to 17.0, p < .001; BA, 25.2 to 15.5, p < .001). The percentage of those with clinically significant depression symptoms based on CES-D-10 scores declined in both groups from baseline to 12 weeks, (MI, 52% to 12%, p < .001; BA, 50% to 15%, p < .001). The MI group demonstrated declines in self-harm thoughts and hopelessness and was significantly less likely than the BA group to experience a depressive episode (4.65% vs 22.5%, p = .023) or to report hopelessness (MI group of 2% vs 15% for the BA group, p = .044) by 12 weeks.

CONCLUSIONS

An Internet-based prevention program in primary care is associated with declines in depressed mood and the likelihood of having clinical depression symptom levels in both groups. Motivational interviewing in combination with an Internet behavior change program may reduce the likelihood of experiencing a depressive episode and hopelessness.

Evidence-based psychosocial treatments for child and adolescent depression

The evidence-base of psychosocial treatment outcome studies for depressed youth conducted since 1998 is examined. All studies for depressed children meet Nathan and Gorman's (2002) criteria for Type 2 studies whereas the adolescent protocols meet criteria for both Type 1 and Type 2 studies. Based on the Task Force on the Promotion and Dissemination of Psychological Procedures guidelines, the cognitive-behavioral therapy (CBT) based specific programs of Penn Prevention Program, Self-Control Therapy, and Coping with Depression-Adolescent are probably efficacious. Interpersonal Therapy-Adolescent, which falls under the theoretical category of interpersonal therapy (IPT), also is a probably efficacious treatment. CBT provided through the modalities of child group only and child group plus parent components are well-established intervention approaches for depressed children. For adolescents, two modalities are well-established (CBT adolescent only group, IPT individual), and three are probably efficacious (CBT adolescent group plus parent component, CBT individual, CBT individual plus parent/family component). From the broad theoretical level, CBT has well-established efficacy and behavior therapy meets criteria for a probably efficacious intervention for childhood depression. For adolescent depression, both CBT and IPT have well-established efficacy. Future research directions and best practices are offered.

No strong evidence for abnormal levels of dysfunctional attitudes, automatic thoughts, and emotional information-processing biases in remitted bipolar I affective disorder

INTRODUCTION

Beck extended his original cognitive theory of depression by suggesting that mania was a mirror image of depression characterized by extreme positive cognition about the self, the world, and the future. However, there were no suggestions what might be special regarding cognitive features in bipolar patients (Mansell & Scott, 2006). We therefore used different indicators to evaluate cognitive processes in bipolar patients and healthy controls.

METHODS

We compared 19 remitted bipolar I patients (BPs) without any Axis I comorbidity with 19 healthy individuals (CG). All participants completed the Beck Depression Inventory, the Dysfunctional Attitude Scale, the Automatic Thoughts Questionnaire, the Emotional Stroop Test, and an incidental recall task.

RESULTS

No significant group differences were found in automatic thinking and the information-processing styles (Emotional Stroop Test, incidental recall task). Regarding dysfunctional attitudes, we obtained ambiguous results.

CONCLUSIONS

It appears that individuals with remitted bipolar affective disorder do not show cognitive vulnerability as proposed in Beck's theory of depression if they only report subthreshold levels of depressive symptoms. Perhaps, the cognitive vulnerability might only be observable if mood induction procedures are used.

Diffusion of efficacious interventions for children and adolescents with mental health problems

BACKGROUND

Child and adolescent mental health problems are prevalent and require adequate interventions. Despite several evidence-based interventions for these problems described in the literature, few studies addressed strategies to diffuse efficacious interventions for child mental disorders especially in developing countries.

METHODS

An extensive but not systematic review of the literature was performed aiming to identify evidence-based interventions for children and adolescents with mental disorders, professionals to target in disseminating these interventions, and the available strategies to diffuse information.

RESULTS

Substantial evidence-based information is available to guide preventive, psychosocial and psychopharmacological interventions. The effectiveness of treatments in real-world settings and the cost-effectiveness of interventions are rarely tested. Professionals at different levels (teachers, school counselors, social workers, general practitioners, pediatricians, child psychologists and psychiatrists) should be targeted in diffusing efficacious interventions for child mental health problems worldwide. Telepsychiatry and the internet seem to be the most promising strategies to diffuse knowledge with lower costs.

CONCLUSIONS

Medical and allied professionals must incorporate child and adolescent mental health issues in their under- and postgraduate curricula, and be better prepared to critically evaluate available information. Professionals need to disseminate evidence-based programs to guide parents and teachers in developing countries to deal with child and adolescent difficulties. Countries need to explore internet solutions for dissemination of medical information.

Prevention of depression: the state of the science at the beginning of the 21st Century

Major depression is one of the most prevalent mental disorders and the number one cause of disability worldwide. Once a person experiences a major depressive episode (MDE), the likelihood of recurrence is very high. The prevention of first onset, as well as the protection against recurrence after recovery, are therefore essential goals for the mental health field. By the end of the 20th century, however, most depression research efforts had focused on either acute or prophylactic treatment. In this article, we review USA and international studies that have attempted to reduce incidence of MDE, either 1) to prevent onset in populations of children and adults (including women during the postpartum period) not currently meeting diagnostic criteria for depression, or 2) to prevent a new episode in individuals who have recovered after treatment through protective, but not prophylactic interventions. We identified twelve randomized controlled trials focused on preventing the onset of major depression (both MDE and postpartum depression (PPD)), five randomized controlled trials focusing on preventing relapse, and no randomized controlled trials focused exclusively on preventing recurrent episodes through protective interventions. The review is limited in scope given that depression prevention trials focused on infants, young children, and older adults were not included in the review. The research to date suggests that the prevention of major depression is a feasible goal for the 21st century. If depression prevention interventions become a standard part of mental health services, unnecessary suffering due to depression will be greatly reduced. This review concludes with suggestions for the future direction of depression prevention research.

Research Review: Can we justify the widespread dissemination of universal, school-based interventions for the prevention of depression among children and adolescents?

This review examines the evidence concerning the efficacy and effectiveness of universal, school-based interventions designed to prevent the development of depression in children and adolescents. It evaluates the outcomes of research in relation to standards of evidence specified by the Society for Prevention Research (Flay et al., 2005). The limited evidence available brings into doubt the efficacy and effectiveness of current universal, school-based approaches to the prevention of depression, suggesting that the widespread dissemination of such interventions would be premature. Relatively brief programs, that focus specifically on enhancing individual skills and characteristics of the individual in the absence of environmental change, may be insufficient to produce lasting effects in the prevention of depression among children and adolescents.

School-based prevention of depressive symptoms: A randomized controlled study of the effectiveness and specificity of the Penn Resiliency Program

The authors investigated the effectiveness and specificity of the Penn Resiliency Program (PRP; J. E. Gillham, L. H. Jaycox, K. J. Reivich, M. E. P. Seligman, & T. Silver, 1990), a cognitive-behavioral depression prevention program. Children (N = 697) from 3 middle schools were randomly assigned to PRP, Control (CON), or the Penn Enhancement Program (PEP; K. J. Reivich, 1996; A. J. Shatté, 1997), an alternate intervention that controls for nonspecific intervention ingredients. Children's depressive symptoms were assessed through 3 years of follow-up. There was no intervention effect on average levels of depressive symptoms in the full sample. Findings varied by school. In 2 schools, PRP significantly reduced depressive symptoms across the follow-up relative to both CON and PEP. In the 3rd school, PRP did not prevent depressive symptoms. The authors discuss the findings in relation to previous research on PRP and the dissemination of prevention programs.

The FRIENDS Emotional Health Programme: Initial Findings from a School-Based Project

Emotional disorders in children are common and although effective interventions are available comparatively few receive specialist help. School nurses were trained to deliver an evidence-based emotional health cognitive behaviour therapy programme, FRIENDS, to 106 non-referred children aged 9-10 attending three schools. Levels of anxiety and self-esteem were stable in the 6-month period before FRIENDS. Three months after completing FRIENDS, anxiety had significantly decreased and self-esteem increased. Children with the most severe emotional problems benefited from the programme. The value of delivering standardised evidence based programmes in schools by school nurses is discussed and the need for further research highlighted.

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.

Evaluation of universal, indicated, and combined cognitive-behavioral approaches to the prevention of depression among adolescents

A cluster, stratified randomized design was used to evaluate the impact of universal, indicated, and combined universal plus indicated cognitive- behavioral approaches to the prevention of depression among 13- to 15-year-olds initially reporting elevated symptoms of depression. None of the intervention approaches differed significantly from a no-intervention condition or from each other on changes in depressive symptoms, anxiety, externalizing problems, coping skills, and social adjustment. All high-symptom students, irrespective of condition, showed a significant decline in depressive symptoms and improvement in emotional well-being over time although they still demonstrated elevated levels of psychopathology compared with the general population of peers at 12-month follow-up. There were also no significant intervention effects for the universal intervention in comparison with no intervention for the total sample of students in those conditions.

Adolescents’ Reactions to Universal and Indicated Prevention Programs for Depression: Perceived Stigma and Consumer Satisfaction

There is a common view that one of the major considerations in selecting between universal and indicated interventions is the marked stigma produced by the latter. However, to date there has been no empirical examination of this assumption. The current study examined reported stigma and program satisfaction following two school-based interventions aimed at preventing depression in 532 middle adolescents. The interventions were conducted either across entire classes by classroom teachers (universal delivery) or in small high risk groups by mental health professionals (indicated delivery). The indicated delivery was associated with significantly greater levels of perceived stigma, but effect sizes were small and neither program was associated with marked stigma in absolute terms. Perceived stigma was more strongly associated with aspects of the individual including being male and showing greater externalizing symptomatology. In contrast, the indicated program was evaluated more positively by both participants and program leaders and effect sizes for these measures of satisfaction were moderate to large. The results point to the need for further empirical evaluation of both perceived stigma and program satisfaction in providing balanced considerations of the value of indicated and universal programs.

Vergleich zweier schulbasierter Programme zur Prävention depressiver Symptome bei Jugendlichen

Zusammenfassung. Theoretischer Hintergrund: Depressive Störungen im Jugendalter sind ein weitverbreitetes Problem mit weitreichenden psychosozialen Folgen. Um beidem vorzubeugen wurde ein kognitiv-verhaltenstherapeutisches und ein auf dem Paradigma des Expressiven Schreibens beruhendes universales schulbasiertes Präventionsprogramm entwickelt. Fragestellung: Haben die beiden Präventionsprogramme positive Wirkung auf depressive Symptomatik und Lebenszufriedenheit Jugendlicher? Methode: Es wurde eine randomisierte Kontrollgruppenstudie mit 3-Monats Follow-up an 579 Realschülern und -schülerinnen der 8. Klasse durchgeführt. Ergebnisse: Das kognitiv-verhaltenstherapeutische Programm wirkt in Abhängigkeit der Ausgangssymptomatik kurz- bzw. mittelfristig auf die depressive Symptomatik, während das Schreibprogramm unabhängig von der Ausgangssymptomatik kurz- und mittelfristig positiv auf die Lebenszufriedenheit wirkt. Schlussfolgerungen: Trotz Einschränkungen in Bezug auf die Vergleichbarkeit beider Programme liefert die Studie erste wichtige Ergebnisse in Richtung eines Vergleichs unterschiedlicher Interventionen in der Präventionsforschung von Depressionen.