Stopping use of E-cigarettes and smoking combustible cigarettes: findings from a large longitudinal digital smoking cessation intervention study in the United States

Autor: Donghee N. Lee, Jamie M. Faro, Elise M. Stevens, Lori Pbert, Chengwu Yang, Rajani S. Sadasivam
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: BMC Research Notes, Vol 17, Iss 1, Pp 1-7 (2024)
Druh dokumentu: article
ISSN: 1756-0500
DOI: 10.1186/s13104-024-06939-w
Popis: Abstract Objective Digital interventions have been widely implemented to promote tobacco cessation. However, implementations of these interventions have not yet considered how participants’ e-cigarette use may influence their quitting outcomes. We explored the association of e-cigarette use and quitting smoking within the context of a study testing a digital tobacco cessation intervention among individuals in the United States who were 18 years and older, smoked combustible cigarettes, and enrolled in the intervention between August 2017 and March 2019. Results We identified four e-cigarette user groups (n = 990) based on the participants’ baseline and six-month e-cigarette use (non-users, n = 621; recently started users, n = 60; sustained users, n = 187; recently stopped users, n = 122). A multiple logistic regression was used to estimate the adjusted odds ratios (AOR) of six-month quit outcome and the e-cigarette user groups. Compared to e-cigarette non-users, the odds of quitting smoking were significantly higher among recently stopped users (AOR = 1.68, 95% CI [1.06, 2.67], p = 0.03). Participants who were most successful at quitting combustible cigarettes also stopped using e-cigarettes at follow-up, although many sustained using both products. Findings suggest that digital tobacco cessation interventions may carefully consider how to promote e-cigarette use cessation among participants who successfully quit smoking. Trial registration ClinicalTrials.gov identifier NCT03224520 (July 21, 2017).
Databáze: Directory of Open Access Journals
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