Age related interactions on key theoretical determinants of smoking cessation: Findings from the ITC Four Country Smoking and Vaping Surveys (2016-2020).

The findings from this large cohort study indicate there are age-related differences in predictors of smoking abstinence but not quit attempts. These associations may reflect differential experiences of older and younger cohorts of smokers, which may have implications for interventions to motivate and assist smokers in quitting.