Patient navigation and financial incentives to promote smoking cessation in an underserved primary care population: A randomized controlled trial protocol
UMass Worcester Prevention Research Center; Department of Medicine, Division of Preventive and Behavioral Medicine
Behavior and Behavior Mechanisms | Community Health and Preventive Medicine | Preventive Medicine | Public Health | Public Health Education and Promotion | Substance Abuse and Addiction
Despite the high risk of tobacco-related morbidity and mortality among low-income persons, few studies have connected low-income smokers to evidence-based treatments. We will examine a smoking cessation intervention integrated into primary care. To begin, we completed qualitative formative research to refine an intervention utilizing the services of a patient navigator trained to promote smoking cessation. Next, we will conduct a randomized controlled trial combining two interventions: patient navigation and financial incentives. The goal of the intervention is to promote smoking cessation among patients who receive primary care in a large urban safety-net hospital. Our intervention will encourage patients to utilize existing smoking cessation resources (e.g., quit lines, smoking cessation groups, discussing smoking cessation with their primary care providers). To test our intervention, we will conduct a randomized controlled trial, randomizing 352 patients to the intervention condition (patient navigation and financial incentives) or an enhanced traditional care control condition. We will perform follow-up at 6, 12, and 18 months following the start of the intervention. Evaluation of the intervention will target several implementation variables: reach (participation rate and representativeness), effectiveness (smoking cessation at 12 months [primary outcome]), unintended consequences (e.g., purchase of illicit substances with incentive money), adoption (use of intervention across primary care suites), implementation (delivery of intervention), and maintenance (smoking cessation after conclusion of intervention). Improving the implementation of smoking cessation interventions in primary care settings serving large underserved populations could have substantial public health impact, reducing cancer-related morbidity/mortality and associated health disparities.
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Citation: Contemp Clin Trials. 2015 Nov;45(Pt B):449-57. doi: 10.1016/j.cct.2015.09.005. Epub 2015 Sep 8. Link to article on publisher's site
Quintiliani, Lisa M.; Russinova, Zlatka L.; Bloch, Philippe P.; Truong, Ve; Xuan, Ziming; Pbert, Lori; and Lasser, Karen E., "Patient navigation and financial incentives to promote smoking cessation in an underserved primary care population: A randomized controlled trial protocol" (2015). UMass Worcester Prevention Research Center Publications. 53.