Voorhees Carolyn C, Murray David, Welk Greg, Birnbaum Amanda, Ribisl Kurt M, Johnson Carolyn C, Pfeiffer Karin Allor, Saksvig Brit, Jobe Jared B
Department of Public and Community Health, Department of Kinesiology, University of Maryland, College Park, MD 20742, USA.
Am J Health Behav. 2005 Mar-Apr;29(2):183-90. doi: 10.5993/ajhb.29.2.9.
To study the relationship between peer-related physical activity (PA) social networks and the PA of adolescent girls.
Cross-sectional, convenience sample of adolescent girls. Mixed-model linear regression analyses to identify significant correlates of self-reported PA while accounting for correlation of girls in the same school.
Younger girls were more active than older girls. Most activity-related peer social network items were related to PA levels. More PA with friends was significantly related to self-reported PA in multivariate analyses.
Frequency of PA with friends was an important correlate of PA among the peer network variables for adolescent girls.
研究同伴相关的身体活动(PA)社交网络与青春期女孩身体活动之间的关系。
对青春期女孩进行横断面便利抽样。采用混合模型线性回归分析,在考虑同一学校女孩相关性的同时,确定自我报告的身体活动的显著相关因素。
年龄较小的女孩比年龄较大的女孩更活跃。大多数与活动相关的同伴社交网络项目与身体活动水平相关。在多变量分析中,与朋友进行更多的身体活动与自我报告的身体活动显著相关。
在青春期女孩的同伴网络变量中,与朋友进行身体活动的频率是身体活动的一个重要相关因素。