The Relationship Between Interpersonal Security and Social Media Dependence: A Moderated Mediation Model

Jinglin Li Jiajia Tan Shang Zhang Haihong Wang Xinfa Yi ^*

• Shaanxi Normal University, Xi'an, China

Background: Interpersonal security is an important psychological factor influencing social media use. However, little is known about the mediating and moderating mechanisms linking Interpersonal security and social media dependence.Objective: The present study explored the mediating role of negative rumination between interpersonal safety and social media dependence, as well as cohort differences in sibling conditions as moderators.Methods: A total of 986 college students were surveyed using a cross-sectional design.Participants completed the Interpersonal Security Questionnaire, the Social Media Dependence Scale, and the Negative Rumination Scale.The results showed that a significant interrelationship between interpersonal security, negative rumination, and social media dependence. In addition, the role of negative rumination as a mediator of interpersonal security and social media dependence was supported, and the mediating effects were different between the only-child and non-only-child cohorts.Conclusions: Findings of the study provide a psychological basis for the treatment of social media dependence behavior in college students, with the aim of increasing their interpersonal security and reducing their dependence on social media.