The association between social media use and well-being during quarantine period: testing a moderated mediation model.

Objectives: Social media use (SMU) increased dramatically during COVID-19 due to policies such as long-term quarantine. Given that SMU has complex effects on individuals' well-being, this study aimed to explore the relationship between SMU and subjective well-being and the influencing factors in the context of the pandemic in China.

Methods: A total of 895 adults (413 males) in different risk areas across China participated in this study.