This study aims to empirically examine how user experiences formed during TikTok use influence platform addiction through the mediating role of hedonic use. Focusing on three sub-dimensions of user experience— multisensory experience, personalized r...
This study aims to empirically examine how user experiences formed during TikTok use influence platform addiction through the mediating role of hedonic use. Focusing on three sub-dimensions of user experience— multisensory experience, personalized recommendation service experience, and interactive experience the study analyzes the structural relationships — among these experience factors, hedonic use, and TikTok addiction. To this end, a survey was conducted with Chinese users who have experience using TikTok, and the collected data were analyzed to assess reliability and validity, conduct correlation and regression analyses, and test mediation effects using the PROCESS Macro. The results can be summarized as follows. Among the user experience dimensions, multisensory experience, personalized recommendation service experience, and interactive experience all had significant positive effects on hedonic use, with the effect of algorithm-related (personalized recommendation) experience being the strongest. In addition, higher levels of hedonic use were associated with higher levels of TikTok addiction. Mediation analysis further showed that hedonic use played a partial mediating role in the relationship between user experience and TikTok addiction. In particular, personalized recommendation service experience and interactive experience exhibited relatively stronger indirect effects on platform addiction via hedonic use, whereas multisensory experience showed a larger proportion of direct effect. Meanwhile, demographic and usage-related variables such as age, education level, and TikTok usage — time did not have significant effects on platform addiction, except for — gender. Overall, this study contributes theoretically by integrating user experience perspectives with addiction research to explain TikTok usage behavior, and it offers practical implications for platform design and responsible algorithm governance. Future research should further investigate the relationship between user experience and platform addiction through comparative studies across different age groups and platforms, as well as through longitudinal research designs. Keywords: TikTok, user experience, hedonic use, platform addiction, personalized recommendation services.