Journal of health research in community

Introduction and purpose: Social media dependency is considered a behavioral addiction that is accompanied by a range of negative psychological consequences for adolescents. Therefore, it is essential to identify the factors that predict and influence this dependency. This study aimed to predict social media dependency based on schema modes in light of internal anxiety in adolescents. 
Methods: This cross-sectional, descriptive, correlational study was conducted on 384 adolescents selected through convenience sampling from 26 schools in Isfahan, based on inclusion criteria. Data were collected using demographic questionnaires, the Young Internet Addiction Test, the Young Schema Questionnaire, and the Spielberger State-Trait Anxiety Inventory. The obtained data were then analyzed in SPSS software (version 21) and AMOS (version 23).
Results: Structural equation modeling revealed that social media dependency can be predicted based on schema modes in relation to internal anxiety (P=0.001). Schematic modes and internal anxiety were positive and significant predictors of this dependence (P=0.001). Vulnerable child modes had the most significant impact, and indifferent coping had the least impact.
Conclusion: Schematic modes, with the mediating role of internal anxiety, predict adolescents' dependence on social media, and it is necessary to identify the vulnerable child modes in dependent adolescents and provide them with health interventions.