Montana State University, Department of Health and Human Development, Bozeman, MT 59717.
Gretchen Swanson Center for Nutrition, Omaha, NE 68114; Department of Health Promotion, Social & Behavioral Health, UNMC College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE 68198-4365.
Nutr Res. 2015 Jan;35(1):35-40. doi: 10.1016/j.nutres.2014.10.009. Epub 2014 Oct 18.
Backpack programs across the United States distribute easy-to-prepare foods in a backpack to potentially food-insecure students on Fridays to help reduce weekend hunger. This study used Healthy Eating Index 2010 (HEI-2010) to assess foods provided in Montana backpack programs. Healthy Eating Index 2010 measures compliance with the 2010 Dietary Guidelines and is a tool to assess the diet quality of foods provided in supplemental food assistance programs. We hypothesized that HEI-2010 scores would be of average dietary quality. One randomly selected menu was collected from each Montana backpack program (n = 5) from the 2011-2012 academic year. Each food provided was analyzed for diet quality using HEI-2010 to obtain component and total scores. Descriptive statistics and t tests were calculated to assess whether mean HEI-2010 component scores and total scores differed significantly (P < .05) from the maximum scores. The mean total score for HEI-2010 was significantly lower than the maximum score of 100 (58.65; SD, 15.59; P = .004). Analysis resulted in significantly lower mean scores for total vegetables (2.26; SD, 1.37; P = .011), greens and beans (0; SD, 0; P < .001), fatty acids (0; SD, 0; P < .001), and sodium (3.90; SD, 2.52; P = .006). Dietary quality of backpack programs may further improve with information sharing between programs about the availability of specific food group items. To better suit children's nutritional needs and increase HEI-2010 scores, researchers, practitioners, and the food industry should identify food options for the backpack program that are easy to prepare, appealing, and affordable.
美国各地的背包计划在周五向可能存在食物不安全的学生发放易于准备的食物,以帮助减少周末饥饿。本研究使用 2010 年健康饮食指数(HEI-2010)评估蒙大拿州背包计划中提供的食物。2010 年健康饮食指数衡量了对 2010 年饮食指南的遵守情况,是评估补充食品援助计划中提供的食物饮食质量的工具。我们假设 HEI-2010 分数将具有平均饮食质量。从 2011-2012 学年中随机选择每个蒙大拿背包计划(n = 5)的一个随机菜单。使用 HEI-2010 分析每种提供的食物的饮食质量,以获得成分和总分。计算描述性统计数据和 t 检验,以评估 HEI-2010 成分和总分的平均值是否与最大值显著不同(P <.05)。HEI-2010 的总分平均值明显低于 100 的最大值(58.65;SD,15.59;P =.004)。分析得出,总蔬菜(2.26;SD,1.37;P =.011)、绿色和豆类(0;SD,0;P <.001)、脂肪酸(0;SD,0;P <.001)和钠(3.90;SD,2.52;P =.006)的平均得分明显较低。通过在计划之间共享有关特定食物组项目可用性的信息,背包计划的饮食质量可能会进一步提高。为了更好地满足儿童的营养需求并提高 HEI-2010 分数,研究人员、从业者和食品行业应确定适合背包计划的食品选择,这些选择易于准备、有吸引力且价格合理。