Does Sedentary Behavior Context Matter for Problematic Smartphone Use? Associations with Screen-Based, Non-Screen-Based, and Mixed Sedentary Behavior in Adults

Background

This study assessed the associations of screen-based, non-screen-based, and mixed sedentary behavior (SB) with problematic smartphone use (PSU) in adults, and explored whether statistically reallocating screen-based SB to non-screen-based or mixed SB would be associated with lower PSU.