Dortch Katherine Skala, Gay Jennifer, Springer Andrew, Kohl Harold W, Sharma Shreela, Saxton Debra, Wilson Kim, Hoelscher Deanna
Am J Health Promot. 2014 Nov-Dec;29(2):99-106. doi: 10.4278/ajhp.130125-QUAN-47. Epub 2014 Jan 24.
To determine the association between youth sport team participation and dietary behaviors among elementary school-aged children.
Cross-sectional survey.
Public schools in Texas during 2009-2010.
A total of 5035 ethnically diverse fourth graders.
Participation in organized sports teams, consumption of select food items (fruits, vegetables, beverages, sweets/snacks).
Multiple logistic regression was used to assess the association between each food item (eaten at least once on the previous day) and number of sports teams as the independent class variable (0, 1 ,2, ≥3), adjusting for body mass index physical activity, socioeconomic status, and ethnicity.
Significant dose-response associations were observed between number of sports teams and consumption of fruits and vegetables. For boys, the likelihood of eating fruit and fruit-flavored drinks was significantly higher and the odds of drinking soda were lower with the number of teams. For girls, the likelihood of consuming green vegetables increased as sports teams participation increased, and participation was positively associated with diet soda consumption. A positive association was observed between the number of sports teams and scores on the Healthy Food Index for boys and girls.
The findings that sports participation is associated with consumption of fruits and vegetables and lower consumption of soda suggest that efforts should be focused on supporting youth team sports to promote healthier food choices. Since sports are available to all ages, sports may be an important venue for promoting healthier dietary behaviors.
确定小学年龄段儿童参与青少年运动队与饮食行为之间的关联。
横断面调查。
2009 - 2010年期间得克萨斯州的公立学校。
总共5035名不同种族的四年级学生。
参与有组织的运动队情况,特定食品(水果、蔬菜、饮料、糖果/零食)的摄入量。
采用多元逻辑回归分析,以评估每种食品(前一天至少食用一次)与运动队数量作为独立分类变量(0、1、2、≥3)之间的关联,并对体重指数、体育活动、社会经济地位和种族进行调整。
观察到运动队数量与水果和蔬菜摄入量之间存在显著的剂量反应关系。对于男孩,随着运动队数量增加,吃水果和喝果味饮料的可能性显著更高,而喝苏打水的几率更低。对于女孩,随着参与运动队的增加,食用绿色蔬菜的可能性增加,且参与运动队与饮用无糖汽水的消费呈正相关。观察到男孩和女孩的运动队数量与健康食品指数得分之间存在正相关。
体育参与与水果和蔬菜摄入量相关以及苏打水摄入量较低的研究结果表明,应致力于支持青少年团队运动,以促进更健康的食物选择。由于体育活动面向所有年龄段,体育可能是促进更健康饮食行为的重要场所。