Dual use of novel tobacco products and socioeconomic paradox in smoking cessation: An age-period-cohort analysis of KNHANES data 2007–2022

These findings demonstrate that socioeconomic and temporal factors are associated with quit intentions among Korean smokers. Future longitudinal and cross-country studies are needed to confirm these associations and to examine product-specific patterns and contextual influences, providing a broader understanding of how cessation intentions evolve in changing tobacco markets.