家庭社会经济地位对幼儿屏幕时间的影响——家庭环境与身体活动的链式中介作用
余万斌, 桂柱, 魏玲
Influence of Family Socioeconomic Status on Children's Screen Time——The Chain Intermediary Effect of Family Environment and Physical Activity
YU Wanbin, GUI Zhu, WEI Ling
成都体育学院学报
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2023, (4): 40
-47
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DOI: 10.15942/j.jcsu.2023.04.006
