Summary
California’s relatively low smoking rate masks deep disparities among low-income populations, where smoking rates are nearly double that of their middle- to upper-income peers. Low-income smokers report a similar desire to quit and similar rates of recent quit attempts as smokers from other groups; yet, they often face barriers in accessing effective resources to facilitate successful cessation.
This study uses 2019–2020 California Health Interview Survey (CHIS) data.
Authors will conduct a controlled trial of Enhanced Multicomponent Proactive Navigator-Assisted Cessation of Tobacco Use (EMPACT-Us), a suite of tobacco cessation services supported by patient navigators, designed in close partnership with patients, providers, and community stakeholders. The study took place at Family Health Centers of San Diego (FHCSD), the largest federally qualified health center (FQHC) in San Diego. Eight primary care clinics are included, where 70% (n = 13,496) of smokers at FHCSD receive care.
Authors hypothesize that multiple points of engagement and integration of navigation services into the workflow of existing staff will improve utilization and cessation success. This study will examine if the enhanced suite of services offers insights on how to best integrate evidence-based tobacco treatment services into usual care.
This study was approved by the Office of IRB Administration (OIA) at the University of California, San Diego (Protocol Number 804666). This study has also been registered with ClinicalTrials.gov and was first posted on March 1, 2023. The estimated study completion date is July 1, 2025.
