USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030-2600, USA.
Appetite. 2010 Oct;55(2):305-10. doi: 10.1016/j.appet.2010.06.017. Epub 2010 Jul 17.
This study examined the relationships between participant goal attainment and changes in mediating variables and food choice outcomes from a modified curriculum for the Texas Expanded Food and Nutrition Education Program (EFNEP) promoting healthy home food environments and parenting skills related to obesity prevention. EFNEP participants in 54 intervention classes received a goal sheet after each of 6 classes. Participants recorded goal attainment and returned at the next class, Diet and mediating variables were measured at baseline, immediate post, and 4 months later. Mixed model regression analysis over time assessed whether goal attainment was associated with the outcomes at post or follow-up, controlling for baseline assessment. Participants who reported attaining more goals reported greater self-efficacy for planning/encouraging fruit and vegetable consumption and making fruit and vegetables available, menu planning skills, improvement in the food preparation practices and higher home availability for regular vegetables. At post, those who reported attaining more fiber, vegetable, and water goals reported consuming more of these items. Goal attainment was related to some changes in food choice and mediating variables in an at risk population. Further research into the use and efficacy of goal setting and attainment in this population is warranted.
本研究考察了参与者目标达成情况与中介变量变化之间的关系,以及得克萨斯州扩大食品与营养教育计划(EFNEP)的一个经修改课程对健康家庭食物环境和与肥胖预防相关的养育技能的促进作用。在 54 个干预班中,EFNEP 参与者在每 6 节课后都会收到一张目标清单。参与者记录目标达成情况,并在下一次上课时返回。饮食和中介变量在基线、即时后测和 4 个月后进行测量。混合模型回归分析随着时间的推移评估了目标达成情况是否与后测或随访时的结果相关,同时控制了基线评估。报告实现更多目标的参与者报告称,在计划/鼓励水果和蔬菜消费以及提供水果和蔬菜、菜单计划技能、改善食物准备实践和提高普通蔬菜在家中可用性方面的自我效能感更高。在后测时,那些报告实现更多纤维、蔬菜和水目标的人报告说摄入了更多这些食物。在风险人群中,目标达成与食物选择和中介变量的一些变化有关。进一步研究在该人群中使用和实现目标的效果是必要的。