儿童青少年屏前静态行为干预研究进展

Interventions on screen-based sedentary behavior among children: a review

屏前静态行为与儿童青少年身心健康密切相关,是运动健康与公共卫生研究的新兴领域。本文基于国内外现有相关文献,对屏前静态行为干预研究的主要成果进行述评,为进一步深入研究相关干预措施提供参考。现有研究显示,对儿童青少年屏前静态行为的干预有积极意义但效应量较小。父母参与程度和家庭物理性环境对于干预的有效性起重要作用。今后的干预研究应基于系统的健康行为理论框架和行为转变技术,整合学校、社区及家庭多方有效措施和积极引入新兴技术,针对屏前静态行为(含智能手机等新兴类型)实施短、长期强化干预,减少儿童青少年屏前静态行为时间,提升其体质健康水平。

Screen-based sedentary behavior (SSB) associates closely with physical and mental health in children and adolescents. The study reviewed current literatures related to SSB intervention based on database of Web of Science, PubMed, and China National Knowledge Infrastructure. The results indicated that intervention on reducing SSB has minor but significant effects in children and adolescents. Parental involvement and home-based physical environments are the key factors to against prolonged screen time. Future studies should focus on interventions on all SSB types including small screen devices (such as smartphone), long-term follow up and multiple settings based on relevant health related behavior theories and behavior change techniques.