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标题：Social correlates of sedentary behavior in young people: The UP&DOWN study
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作者：Verónica Cabanas-Sánchez ; Laura García-Cervantes ; Laura Esteban-Gonzalo 等
期刊名称：Journal of Sport and Health Science
印刷版ISSN：2095-2546
出版年度：2020
卷号：9
期号：2
页码：1-8
DOI：10.1016/j.jshs.2019.03.005
出版社：Elsevier
摘要：Purpose The aim of the present study was to analyze the associations of youths’ sedentary behavior (SB) with parents’ and siblings’ SB and physical activity (PA), as well as the associations of youths’ coparticipation with parents, siblings, and friends in PA and SB with youths’ SB. Methods The sample consisted of 1543 youths (12.02 ± 2.51 years; 788 boys) enrolled in the baseline cohort of the UP&DOWN study. SB was assessed by accelerometry and questionnaire. Participants reported the time spent by their parents and siblings watching television, playing videogames, surfing the Internet, sitting/resting, and doing PA. Further, participants reported coparticipation with parents, siblings, and friends in these activities. Linear mixed models, including school and city as random effects, were performed. Results Parents’ television time was positively associated with youths’ screen-based SB. Coparticipation with friends in playing videogames (in boys) and in surfing the Internet (in girls) showed a positive association with screen-based SB and a negative association with educational-based SB. Moreover, coparticipation with siblings and friends in PA was inversely associated with accelerometer-based SB in boys and girls. Conclusion Our results emphasize the important role of social modeling in the development of sedentary lifestyles in youths. Interventions aimed at reducing health risk behaviors in youths could be more effective if they are oriented from a social perspective that involves their families and networks of their closest friends.
关键词：Friends ; Parents ; Sedentary behavior ; Siblings ; Social environment