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首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Influencing healthful food choices in school and home environments: results from the TEENS study.
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Influencing healthful food choices in school and home environments: results from the TEENS study.

机译：在学校和家庭环境中影响健康食品的选择：TEENS研究的结果。

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BACKGROUND: The purpose of this research is to examine the effects of an intervention designed to increase the availability of fruits, vegetables and lower fat foods in homes and schools. This research is part of the TEENS study, a school-based intervention study. METHODS: Sixteen schools in Minnesota were recruited to be in the study, and approximately 3600 middle school students in the eight intervention schools were exposed to a multi-component intervention. The TEENS intervention included classroom-based curricula, family newsletters, and changes in the school food environment including increasing more healthful options on a la carte and on the school lunch line. In addition to student-level outcomes, changes in availability of fruits, vegetables, and lower fat snacks in home and school environments were evaluated. The TEENS study was conducted from 1997 to 2000. RESULTS: Parents of students in intervention schools reported making healthier choices when grocery shopping as compared to parents of students in control schools (P = 0.01). No intervention effects were evident from a home food inventory. Compared to control schools, intervention schools offered (P = 0.04) and sold (P = 0.07) a higher proportion of healthier foods on a la carte, but no effects were seen for fruit and vegetables sales as part of the regular meal pattern lunch. CONCLUSION: Our results show mixed results for positively influencing adolescents' school and home environments.
机译：背景：这项研究的目的是检验旨在增加家庭和学校中水果，蔬菜和低脂食品的获取量的干预措施的效果。该研究是TEENS研究的一部分，TEENS研究是基于学校的干预研究。方法：本研究招募了明尼苏达州的16所学校，对8所干预学校中的大约3600名中学生进行了多成分干预。 TEENS的干预措施包括基于课堂的课程，家庭通讯以及学校饮食环境的变化，包括在点菜和学校午餐线上增加更多健康选择。除了学生水平的结果外，还评估了家庭和学校环境中水果，蔬菜和低脂小吃的可利用性变化。 TEENS研究于1997年至2000年进行。结果：与对照学校的学生家长相比，干预学校的学生家长在购买食品杂货时做出了更健康的选择（P = 0.01）。从家庭食物清单上没有明显的干预效果。与对照学校相比，干预学校在单点菜单上提供了更高比例的健康食品（P = 0.04）和出售（P = 0.07），但作为常规餐点午餐的一部分，水果和蔬菜的销售没有受到影响。结论：我们的结果显示出对正面影响青少年的学校和家庭环境的好坏参半。

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