Screen-based sedentary behavior and BMI among Chinese adolescents: weight concern as a mediator moderated by body image perception

Screen-based sedentary behavior and BMI among Chinese adolescents: weight concern as a mediator moderated by body image perception

Abstract Objective Screen-based sedentary behavior (SB) is associated with elevated BMI; however, the underlying mechanisms remain poorly understood. This study investigates the mediating role of weight concern in the SB-BMI relationship and examines how body image perception and gender moderate thi...

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Bibliographic Details
Main Authors: Shuoyuan Tan, Libo Zhou, Gulqihra Abdukerima, Wei Yin, Ning Chen, Ling Yuan, Ya Gao, Pauline Sung-Chan Po Lin, Zhaoxin Wang, Jianwei Shi
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Public Health
Subjects:
Screen-based sedentary behavior
Body mass index
Weight concern
Body image perception
Moderated mediation
Online Access:https://doi.org/10.1186/s12889-025-22367-2
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