Evidence map›Paper›PMID 23929441›Full record

Trial reportThe British journal of psychiatry : the journal of mental science2013

Impact of a 2-year multimodal intervention for disruptive 6-year-olds on substance use in adolescence: randomised controlled trial.

Natalie Castellanos-Ryan, Jean R Séguin, Frank Vitaro, Sophie Parent, Richard E Tremblay

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The British journal of psychiatry : the journal of mental science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Trial
  2. Family Support and Connection Groups: Long-Term Benefits for Inner-City Children?Prevention science : the official journal of the Society for Prevention Research · 2020
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  16. Adolescent alcohol use before and after the high school transition.Alcoholism, clinical and experimental research · 2015
    Article
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  18. Review
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Natalie Castellanos-RyanDepartment of Psychiatry and Centre de Recherche du CHU Ste-Justine, Université de Montréal, QC, Canada.
Jean R Séguin
Frank Vitaro
Sophie Parent
Richard E Tremblay

Funding

CIHR 97910-1CIHR MOP-97910
6 · The paper itself

Abstract

backgroundAdolescent substance use is associated with both earlier childhood behavioural problems and serious lifetime addiction problems later in life.

aimsTo examine whether, and through which mechanisms, targeting risk factors in early childhood prevents substance use across adolescence.

methodDisruptive kindergarten boys (n = 172) living in Montreal were randomly allocated to a preventive intervention and a control condition. The intervention was delivered over 2 years (7-9 years of age) with two main components: (a) social and problem-solving skills training for the boys; and (b) training for parents on effective child-rearing skills.

resultsAdolescent substance use, up to 8 years post-intervention, was reduced in those who received the intervention (d = 0.48-0.70). Of most interest, the intervention effects were explained partly by reductions in impulsivity, antisocial behaviour and affiliation with less deviant peers during pre-adolescence (11-13 years).

conclusionsAdolescent substance use may be indirectly prevented by selectively targeting childhood risk factors that disrupt the developmental cascade of adolescent risk factors for substance use.

Indexed as

Child RearingProblem SolvingAdolescentAttention Deficit and Disruptive Behavior DisordersBehavior TherapyChildHumansLongitudinal StudiesMaleParentsRisk FactorsRisk Reduction BehaviorSubstance-Related DisordersTreatment Outcome

Identifiers

PMID23929441
PMCPMC3792081

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.