Associations Between Problematic TikTok Use, Anxiety, Depression and Sleep Quality: Sex and Generation Differences

Abstract

Our objective was to investigate the relationship between problematic TikTok use and levels of anxiety, depression, and sleep quality. We also explored differences across sex and generational groups. A cross-sectional study was conducted in Greece using a convenience sample. Participants were classified into three generational groups: Generation Z (1997–2012), Millennials (1981–1996), and Generation X (1965–1980). Problematic TikTok use was assessed with the TikTok Addiction Scale, while anxiety and depression were measured using the Patient Health Questionnaire-4. Sleep quality was evaluated with the Sleep Quality Scale. To account for potential confounding factors, we performed multivariable linear regression analyses. Our results showed a positive association between problematic TikTok use and both anxiety and depression. Multivariable analysis revealed a negative association between problematic TikTok use and sleep quality. In summary, our findings indicate that problematic TikTok use is linked to higher levels of anxiety and depression, as well as poorer sleep quality. These results highlight the need for policymakers, stakeholders, and healthcare professionals to develop and implement targeted interventions aimed at mitigating the negative effects associated with problematic TikTok use.