Graduate School of Public Health, San Diego State University, San Diego, CA 92103, USA.
J Nutr Educ Behav. 2012 Nov-Dec;44(6):634-8. doi: 10.1016/j.jneb.2010.07.003. Epub 2011 Apr 29.
To determine (1) reliability of new food environment measures; (2) association between home food environment and fruit and vegetable (FV) intake; and (3) association between community and home food environment.
In 2005, a cross-sectional survey was conducted with readministration to assess test-retest reliability. Adolescents, parents of adolescents, and parents of children (n = 458) were surveyed in San Diego, Boston, and Cincinnati.
Most subscales had acceptable reliability. Fruit and vegetable intake was positively associated with availability of healthful food (r = 0.15-0.27), FV (r = 0.22-0.34), and ratio of more-healthful/less-healthful food in the home (r = 0.23-0.31) and was negatively associated with less-healthful food in the home (r = -0.17 to -0.18). Home food environment was associated with household income but not with community food environment.
A more healthful home food environment was related to youth FV intake. Higher income households had more healthful food in the home. The potential influence of neighborhood food outlets warrants further study.
（1）确定新食物环境测量指标的可靠性；（2）家庭食物环境与水果和蔬菜（FV）摄入量之间的关联；（3）社区与家庭食物环境之间的关联。
2005 年，在圣地亚哥、波士顿和辛辛那提进行了一项横断面调查，并进行了重新评估以评估测试-重测可靠性。对青少年、青少年的父母和儿童的父母（n = 458）进行了调查。
大多数分量表具有可接受的可靠性。水果和蔬菜的摄入量与健康食品的供应（r = 0.15-0.27）、FV（r = 0.22-0.34）以及家庭中更健康/不太健康食物的比例（r = 0.23-0.31）呈正相关，与家庭中不太健康的食物（r = -0.17 至 -0.18）呈负相关。家庭食物环境与家庭收入有关，但与社区食物环境无关。
更健康的家庭食物环境与青少年 FV 摄入量有关。收入较高的家庭家中有更多健康的食物。邻里食品店的潜在影响值得进一步研究。
