Evidence map›Paper›PMID 19301135›Full record

Trial reportCancer causes & control : CCC2009

MassBuilt: effectiveness of an apprenticeship site-based smoking cessation intervention for unionized building trades workers.

Cassandra A Okechukwu, Nancy Krieger, Glorian Sorensen, Yi Li, Elizabeth M Barbeau

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Cancer causes & control : CCC, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01878214 (Effective Communication Strategies for Promoting Smoking Cessation in Carpenters), which is not on this map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 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.

NCT01878214 nacompletednot on this mapstarted 2012, after this paper: background citation

Effective Communication Strategies for Promoting Smoking Cessation in Carpenters

TypeinterventionalSponsorWashington University School of MedicineRan2012 to 2014Enrolled442ConditionsSmoking Cessation, Health Behavior, CancerArmsTargeted messaging, Standard messaging
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Workplace interventions for smoking cessation.The Cochrane database of systematic reviews · 2014
    Pooled it
  3. A Cluster Randomized Controlled Trial of a Total Worker HealthInternational journal of environmental research and public health · 2018
    Trial
  4. Trial
  5. The Effect of Re-randomization in a Smoking Cessation Trial.American journal of health behavior · 2016
    Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Prevalence and Perception of Risky Health Behaviors Among Construction Workers.Journal of occupational and environmental medicine · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Cassandra A OkechukwuRobert Wood Johnson Health and Society Scholars Program, University of California San Francisco and Berkeley, 3333 California St, Suite 465, San Francisco, CA 94709-0844, USA. cassandrao@post.harvard.edu
Nancy Krieger
Glorian Sorensen
Yi Li
Elizabeth M Barbeau

Funding

Smoking Cessation Intervention with Building Trade UnionR01DP000097 · DP · DANA-FARBER CANCER INSTITUTE · PI BARBEAU, ELIZABETH M · 2004 to 2006
$497k
NCCDPHP CDC HHS 1R01 DP000097-01NCCDPHP CDC HHS R01 DP000097NIMHD NIH HHS L60 MD003645
6 · The paper itself

Abstract

objectiveBlue-collar workers are difficult to reach and less likely to successfully quit smoking. The objective of this study was to test a training site-based smoking cessation intervention.

methodsThis study is a randomized-controlled trial of a smoking cessation intervention that integrated occupational health concerns and was delivered in collaboration with unions to apprentices at 10 sites (n = 1,213). We evaluated smoking cessation at 1 and 6 months post-intervention.

resultsThe baseline prevalence of smoking was 41%. We observed significantly higher quit rates in the intervention versus control group (26% vs. 16.8%; p = 0.014) 1 month after the intervention. However, the effects diminished over time so that the difference in quit rate was not significant at 6 month post-intervention (9% vs. 7.2%; p = 0.48). Intervention group members nevertheless reported a significant decrease in smoking intensity (OR = 3.13; 95% CI: 1.55-6.31) at 6 months post-intervention, compared to controls.

conclusionThe study demonstrates the feasibility of delivering an intervention through union apprentice programs. Furthermore, the notably better 1-month quit rate results among intervention members and the greater decrease in smoking intensity among intervention members who continued to smoke underscore the need to develop strategies to help reduce relapse among blue-collar workers who quit smoking.

Indexed as

Health PromotionLabor UnionsOccupationsCaliforniaFeasibility StudiesFollow-Up StudiesHumansOccupational Health ServicesSecondary PreventionSmoking CessationTreatment OutcomeWorkplace

Identifiers

PMID19301135
PMCPMC2694320

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.