Implementing a Novel Workplace Smoking Cessation Intervention Targeting Hispanic/Latino Construction Workers: A Pilot Cluster Randomized Trial

Taghrid Asfar, Kristopher L. Arheart, Laura A. McClure, Estefania C. Ruano-Herreria, Noella A. Dietz, Kenneth D. Ward, Alberto J. Caban-Martinez, Daniel Samano Martin Del Campo, David J. Lee

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Background: U.S. Hispanic/Latino construction workers constitute a large and historically underserved group in terms of smoking cessation services. Using formative research, we developed a worksite smoking cessation intervention tailored to the life/work circumstances of these workers. Aims: This study aims to examine the feasibility, acceptability, and potential efficacy of the developed intervention “Enhanced Care” (EC; one group behavioral counseling session provided around the food truck + fax referral to tobacco quitline [QL] + 8-week nicotine replacement treatment [NRT]) compared with “Standard Care” (SC; fax referral to tobacco QL + 8-week NRT) in a pilot, two-arm, cluster randomized controlled trial. Method: In collaboration with construction site safety managers, a sample of 17 construction sites (EC: nine sites/65 smokers; SC: eight sites/69 smokers) was enrolled. Participants received two follow-ups at 3 and 6 months after enrollment. Feasibility outcomes were enrollment rate, adherence to treatment, and 6-month retention rates. The primary efficacy outcome was 6 months prolonged abstinence verified by expired carbon monoxide <10 ppm. Results: Enrollment rate was high (85.9%). Six-month follow-up rates were acceptable (EC = 76.9%, SC = 66.6%). Adherence to treatment was better in the EC group (received worksite intervention: EC = 93.8%, SC = 88.4%; contacted by QL: EC = 49.2%, SC = 40.6%). Abstinence rates were 27.7% for the EC and 20.3% for the SC (p =.315). Discussion: The developed intervention was feasible and acceptable, and it substantially improved abstinence among Hispanic/Latino workers. The involvement of safety managers was essential to the implementation of the intervention. Training safety managers to deliver the intervention has great potential to implement a sustainable smoking cessation service in the construction sector.

Original languageEnglish (US)
Pages (from-to)795-804
Number of pages10
JournalHealth Education and Behavior
Issue number6
StateAccepted/In press - 2020
Externally publishedYes


  • Hispanic
  • Latino/Latina/Latinx
  • clinical trial
  • health education
  • place
  • population groups
  • quantitative methods
  • randomized trials
  • smoking and tobacco use
  • substance use
  • worksite health promotion

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Public Health, Environmental and Occupational Health


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