Dual abstinence from nicotine vaping and cannabis use among young people: secondary analyses from two U.S.-based randomized controlled trials of vaping cessation.

ABSTRACT:

Objective

To examine patterns of abstinence from nicotine vaping and cannabis use among adolescent and young adult (YA) e-cigarette users in two text message vaping cessation trials.

Methods

Among adolescents with complete 7-month data (n = 1,016) at baseline, 25.4% were Exclusive E-cigarette Users (no past 30-day cannabis use) and 74.6% were Dual Users (past 30-day cannabis use). Among YAs with complete 7-month data (n = 1,829), 40.8% were Exclusive E-cigarette Users and 59.2% were Dual Users at baseline. Primary analyses examined the proportion of participants who were Dual Abstinent at 7-months by treatment arm differences. We also examined for interaction effects between baseline product use and vaping status at 7 months on cannabis use outcomes.

Results

At 7-mont

SUBMITTER: Graham AL 

PROVIDER: S-EPMC12581282 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature