Evidence map›Paper›PMID 21868176›Full record

Trial reportDrug and alcohol dependence2012

The effect of two elementary school-based prevention interventions on being offered tobacco and the transition to smoking.

Yan Wang, Carla L Storr, Kerry M Green, Shijun Zhu, Elizabeth A Stuart, Sarah D Lynne-Landsman, Katherine H Clemans, Hanno Petras, Sheppard G Kellam, Nicholas S Ialongo

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Drug and alcohol dependence, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
–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

9 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Family-based programmes for preventing smoking by children and adolescents.The Cochrane database of systematic reviews · 2015
    Pooled it
  3. School-based programmes for preventing smoking.The Cochrane database of systematic reviews · 2013
    Pooled it
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Yan WangDivision of Growth and Nutrition, Department of Pediatrics, University of Maryland School of Medicine, 737 W. Lombard Street, Room 163, Baltimore, MD 21201, United States.
Carla L Storr
Kerry M Green
Shijun Zhu
Elizabeth A Stuart
Sarah D Lynne-Landsman
Katherine H Clemans
Hanno Petras
Sheppard G Kellam
Nicholas S Ialongo

Funding

PERIODIC FOLLOW UP OF TWO UNIVERSAL PREVENTIVE TRIALSR01MH057005 · NIMH · JOHNS HOPKINS UNIVERSITY · PI IALONGO, NICHOLAS S · 1998 to 2007
$4.2M
Development &Malleability from Childhood to AdulthoodR37DA011796 · NIDA · JOHNS HOPKINS UNIVERSITY · PI IALONGO, NICHOLAS S · 2005 to 2013
$3.6M
Prenatal Drug Exposure: Effects on Adolescent Brain and Behavioral DevelopmentR01DA021059 · NIDA · UNIVERSITY OF MARYLAND BALTIMORE · PI BLACK, MAUREEN M · 2005 to 2009
$3.1M
HBCU RESEARCH SCIENTIST AWARDU24DA012390 · NIDA · MORGAN STATE UNIVERSITY · PI BROWNE, DOROTHY C. · 1998 to 2005
$2.5M
FOLLOWUP OF TWO UNIVERSAL PREVENTIVE INTERVENTIONSR01DA011796 · NIDA · JOHNS HOPKINS UNIVERSITY · PI IALONGO, NICHOLAS S · 1999 to 2004
$2.0M
The Center for the Study and Prevention of Drug UseR24DA019805 · NIDA · MORGAN STATE UNIVERSITY · PI WAGNER, FERNANDO ANTONIO · 2005 to 2009
$2.0M
NIDA NIH HHS R01 DA011796NIDA NIH HHS R01DA021059NIDA NIH HHS R01DA11796NIDA NIH HHS R24 DA019805NIDA NIH HHS R24DA019805NIDA NIH HHS R24DA12390NIDA NIH HHS R37 DA011796NIDA NIH HHS U24 DA012390NIMH NIH HHS R01 MH057005NIMH NIH HHS R01MH57005
6 · The paper itself

Abstract

aimsThis study sought to more precisely delineate the mechanisms by which two early elementary school-based, universal (i.e., applied to the entire population regardless of risk status) preventive interventions increased survival to first tobacco cigarette smoked. Specifically, we examined whether the interventions' effect on survival to first use was via the reduction of offers to smoke and/or through preventing the transition from first offer to smoking.

methodsA total of 678 urban first-graders were assigned randomly to the classroom-centered (CC), or the family-school partnership (FSP), or a control classroom condition. Youth were followed annually until 1 year beyond their anticipated high school graduation (mean age ∼18 years). Discrete-time survival analyses on 628 youth evaluated the impact of the CC and FSP interventions on first tobacco offer and initial tobacco smoking once offered.

findingsThe risk of being offered tobacco was reduced among both CC and FSP intervention groups relative to the control group, although the reduction was only statistically significant for the CC intervention. Neither intervention condition reduced the transition to smoking once offered tobacco to smoke.

conclusionThe CC intervention appeared to have its effect on survival to first cigarette smoked by delaying the first offer to smoke. Preventive interventions focused on refusal skills during the middle school years may be necessary to reduce the likelihood of the transition to smoking once offered.

Indexed as

SchoolsSmoking PreventionAdolescentAge FactorsChildFemaleHumansInterviews as TopicMaleRisk FactorsSmoking

Identifiers

PMID21868176
PMCPMC5784835

What OpenQuestion holds

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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.