Increase in time spent on social media is associated with modest increase in depression, conduct problems, and episodic heavy drinking

摘要

Introduction: Adolescent use of social media has been linked to a range of negative outcomes, but it is still unclear whether the associations are spurious. To address this issue, we examined if within-individual change in time spent on social media was associated with within-individual changes in depression, conduct problems, and episodic heavy drinking in a sample of adolescents using first-differencing models (FD-models).