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The Whole Day First Grade Program

13 februari 2008 bijgewerkt door: American Institutes for Research

Prevention Services in Schools for Early Drug Abuse Risk

This five-year prevention services application is concerned with preventing substance abuse, comorbid mental and behavioral disorders, and school failure. We will direct an integrated set of first grade classroom based preventive interventions at two correlated and confirmed early antecedents: early aggressive, disruptive behavior and poor achievement. We will test a comprehensive Whole Day (WD) program directed at improving: 1) teacher's classroom behavior management; 2) family/classroom partnerships regarding homework and discipline; and 3) teacher's instructional practices regarding academic subjects, particularly reading. We will test WD effectiveness in a developmental epidemiological design in which children and teachers are randomly assigned to intervention and standard setting (control) classrooms in 2 classrooms in each of 12 schools. While following the first grade children to the end of third grade, we will follow their first grade teachers over two subsequent cohorts of first graders to test whether the support and training structure sustains high levels of WD practice. We will also test whether the support and training structure is successful in training non-WD teachers. This prevention services aim will be augmented by an economic analysis of the costs and cost-effectiveness of the WD program. This combined services and prevention research should increase the efficiency of developing evidence-based programs and extending their use system-wide in both the prevention and education fields. The aims of our proposed work are to: 1) Implement and evaluate the effectiveness of a whole-day preventive intervention program for first-grade (WD) directed at known antecedent risk factors for later substance abuse, school failure, and comorbid mental and behavioral disorders; 2) Measure the variation in impact of WD due to variation in the experimentally manipulated quality of teachers' specific WD practices around classroom behavior management, family/classroom partnership, and quality of instruction, regarding reading, taking into account family, peer, and community factors; 3) Test effective- ness of the support structure required to sustain, and extend to other teachers high quality implementa- tion of WD; 4) Carry out economic analyses of the costs of implementing WD and their cost-effectiveness.

Studie Overzicht

Gedetailleerde beschrijving

This five-year application is concerned with preventing substance abuse, comorbid mental and behavioral disorders, and school failure. We will direct an integrated set of previously tested preventive first-grade interventions at two correlated and confirmed early antecedents: early aggressive, disruptive behavior and poor achievement. The interventions we propose to integrate and test are directed at improving: 1) teacher's classroom behavior management; 2) family/classroom partnerships regarding homework and discipline; and 3) teacher's instructional practices regarding academic subjects, particularly reading. The combined preventive and educational intervention strategy will be a single Whole Day (WD) first-grade classroom program, built on the empirically determined recognition of the interdependence of these risk factors across substance abuse and educational failure. As in our past Baltimore preventive trials, we propose to test the effectiveness of WD in a developmental epidemiological design in which children and teachers are randomly assigned to intervention and standard setting conditions (controls; SC). A special aspect of this proposal is that in the same design we propose laying a foundation for moving what we have learned into policy and practice. While following the first-grade children as far as the end of third grade, we will follow their first grade teachers over two subsequent cohorts of first graders, to test whether the support and training structure sustains high levels of WD practice. We will also test whether the support and training structure is successful in training non-WD teachers, as far as the trial results warrant. This prevention services aim will be augmented by an economic analysis of the costs and effectiveness of the WD program. The research on effectiveness combined with research on moving from effectiveness to practice should increase the efficiency of developing evidence-based programs faster and earlier in both the prevention and education fields.

This grant would set the foundation for grants for following the cohort of study children and teachers periodically to assess the preventive impact of the interventions on later substance abuse and on extending teachers' use of WD practices. This prevention research in Baltimore continues under the aegis of our Community and Institutional Board (see letters of support). This proposal involves a close institutional collaboration among the American Institutes for Research (AIR); Baltimore City Public School System (BCPSS); Morgan State University (MSU); the Oregon Social Learning Center (OSLC); the Prevention Science and Methodology Group (PSMG); the Johns Hopkins Bloomberg School of Public Health; and the Center for Academic and Reading Skills at the University of Texas-Houston.

The aims of our proposed work are to

  1. Implement and evaluate the effectiveness of a whole-day preventive intervention program for first grade (WD) directed at reducing the antecedent risk factors for later substance abuse, comorbid mental and behavioral disorders, and school failure.
  2. Measure the variation in the impact of WD owing to variation in the experimentally manipulated quality of teachers' specific WD practices around classroom behavior management, family/classroom partnership, and quality of instruction, particularly regarding reading. These analyses will include other sources of variation as well, in the child and in the social contexts of family, classroom and school, peers, and community.
  3. Test the effectiveness of the support and training structure required to develop and maintain high-quality implementation of WD a) during the effectiveness trial; then b) as the results warrant, sustaining high-quality WD in consecutive cohorts of first graders; and then c) extending the hypothesized higher quality of WD to other than WD teachers.
  4. Carry out economic analyses of the costs of implementing WD and their cost-effectiveness compared with SC with respect to reductions in risk factors for illicit substance abuse, as well as tobacco, HIV, school failure, and comorbid mental and behavioral disorders.

B. Background and Significance Over the past three decades, evidence from developmental epidemiological studies has consistently identified specific antecedent risk factors at least as early as first grade as predictive of later substance abuse and comorbid mental and behavioral disorders during the middle school years and beyond (Cairns, Cairns, & Neckerman, 1995; Farrington, 1995; Hawkins, Catalano, & Miller, 1992; Hawkins, Doueck, & Lishner, 1988; Kellam, Brown, Rubin, & Ensminger, 1983; Reid, 1993; Reid & Eddy, 1997). Many of these antecedents are exhibited in the school setting, such as aggressive, disruptive behavior in first grade and its strong correlate, poor academic achievement. These early risk factors can lead to later substance abuse and school dropout, which have considerable economic, social, and psychological consequences (Dishion, Capaldi, & Yoerger, 1999; Eddy, Reid, & Fetrow, 2000; Hawkins et al., 1992; Kellam et al., 1983; Kellam, Mayer, Rebok, & Hawkins, 1998; Maguin & Loeber, 1996; Mrazek & Haggerty, 1994; Reid, Eddy, Fetrow, & Stoolmiller, 1999 [see Appendix-1 for paper]). These risk factors are also strongly related to a host of other risk factors that separately or together are predictive during adolescence and young adulthood of not only drug abuse, but also conduct disorders and violence, depression, school drop out, and high-risk sexual behaviors. Ineffective parenting around discipline and homework; classrooms with high levels of aggressive, disruptive behavior; antisocial classmates and peers; poverty at the family level and at the school and community levels, and individual differences such as sensation seeking (Wills, Sandy, & Yaeger, 2000; Palmgreen, Donohew, Lorch, Hoyle, & Stephenson, 2001)-all have been found to increase the risk of drug abuse and related comorbid problems (Ary et al., 1999; Dishion et al., 1999; Kellam, Ling, Meriska, Brown, & Ialongo, 1998 [see Appendix-2 for paper]; Reid, Patterson, & Snyder, in press).

In Baltimore, in Oregon, and elsewhere, rigorous, developmental, epidemiologically based, randomized field trials have directed interventions at decreasing the early risk factors in the classroom, family, and peer-group settings. These trials indicate that school-based universal interventions (i.e., those addressing all children, not merely those at higher risk) can have short-term beneficial effects on aggressive behavior and achievement (Dolan et al., 1993; Ialongo et al., 1999; Reid, et al., 1999), off-task behavior (Brown, 1994a, 1993b), and depressive symptoms (Kellam, Rebok, Mayer, Ialongo, & Kalodner, 1994). Impact from first grade interventions to reduced aggression in middle school has been reported (Kellam, Rebok, Ialongo, & Mayer [see Appendix-3 for paper], 1994; Kellam, Ling et al., 1998), and delinquency (Eddy et al., 2000). Longer-term effects on illicit drug use have been observed in the Baltimore work (see Figure 1). Reductions in the initiation of tobacco use have been shown as a result of the Baltimore first grade preventive interventions in three separate cohorts (Kellam & Anthony, 1998 [see Appendix-4 for paper]; Storr, Ialongo, Kellam, & Anthony, in press). Longer-term impact has been reported in meta-analyses on illicit drug use by Nan Tobler and colleagues (1986; 2000; Tobler et al., 2000) plus other meta-analyses (Derzon & Lipsey, 1999; Gorman, 1995). Higher-fidelity implementation of the interventions also led to higher impact (Ialongo et al., 1999 [see Appendix-5 for paper], Ialongo, Poduska, Werthamer, & Kellam, 2001 [see Appendix-6 for paper]). Further, we have found compelling evidence that these universal interventions often have the greatest impact on those at highest risk of substance abuse and aggression (Brown & Liao, 1999 [see Appendix-7 for paper]; Curran & Muthèn, 1999; Muthèn & Curran, 1997; Muthèn et al., submitted; Stoolmiller, Eddy, & Reid, 2000 [see Appendix-8 for paper]).

Studietype

Ingrijpend

Inschrijving

2000

Fase

  • Fase 4

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

    • Maryland
      • Baltimore, Maryland, Verenigde Staten, 21230
        • AIR Center for Integrating Education and Prevention Research in Schools

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

  • Kind
  • Volwassen
  • Oudere volwassene

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

Must be a first grade child in regular first grade classrooms in 12 schools in 2 academic areas of Baltimore City Public School System

Exclusion Criteria:

  • None

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Preventie
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Geen (open label)

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
independent observation of behavior and psychological Dx test performance
ratings by teachers and others
school records
juvenile justice records

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Onderzoekers

  • Hoofdonderzoeker: Sheppard G Kellam, M.D., American Institutes for Research
  • Studie directeur: Jeanne M Poduska, ScD, American Institutes for Research
  • Studie stoel: C. Hendricks Brown, PhD, University of South Florida
  • Studie stoel: John B. Reid, PhD, Oregon Social Learning Center

Publicaties en nuttige links

De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.

Algemene publicaties

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 september 2003

Studieregistratiedata

Eerst ingediend

18 november 2005

Eerst ingediend dat voldeed aan de QC-criteria

18 november 2005

Eerst geplaatst (Schatting)

22 november 2005

Updates van studierecords

Laatste update geplaatst (Schatting)

14 februari 2008

Laatste update ingediend die voldeed aan QC-criteria

13 februari 2008

Laatst geverifieerd

1 augustus 2005

Meer informatie

Termen gerelateerd aan deze studie

Andere studie-ID-nummers

  • R01DA015409 (Subsidie/contract van de Amerikaanse NIH)
  • R01DA019984-01 (Subsidie/contract van de Amerikaanse NIH)

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

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