Emory Prevention Research Center, Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, Georgia.
Stanford Prevention Research Center, Stanford University School of Medicine, Palo Alto, California.
J Rural Health. 2022 Jan;38(1):228-239. doi: 10.1111/jrh.12536. Epub 2020 Nov 17.
Rural residents are more likely to be obese than urban residents. Research on how people navigate their local food environments through food acquisition behaviors, such as food shopping and restaurant use, in different types of communities may help to create a deeper understanding of the multilevel determinants of obesity.
Data are from a national sample of US adults ages 18-75. Respondents were recruited from an online survey panel in 2015 and asked about food shopping, restaurant use, diet and weight (N = 3,883). Comparisons were made by level of rurality as assessed by Rural-Urban Continuum Codes (RUCC) and self-reported rurality of the area around their home.
Food acquisition behaviors varied minimally by RUCC-defined level of rurality, with the exceptions of type and distance to primary food store. Rural residents drove further and were more likely to shop at small grocery stores and supercenters than were residents of semiurban or urban counties. In contrast, all of the food acquisition behaviors varied by self-reported rurality of residential areas. Respondents living in rural areas shopped for groceries less frequently, drove further, more commonly shopped at small grocery stores and supercenters, and used restaurants less frequently. In multivariable analyses, rural, small town, and suburban areas were each significantly associated with BMI and fruit and vegetable intake, but not percent energy from fat.
Findings show that self-reported rurality of residential area is associated with food acquisition behaviors and may partly explain rural-urban differences in obesity and diet quality.
农村居民比城市居民更容易肥胖。研究人们如何通过食物获取行为(如食品购物和餐馆使用)在不同类型的社区中导航其当地的食物环境,可能有助于更深入地了解肥胖的多层次决定因素。
数据来自于 2015 年美国成年人(18-75 岁)的全国样本。受访者通过在线调查小组招募,被问及食品购物、餐馆使用、饮食和体重(N=3883)。通过农村-城市连续体代码(RUCC)评估的农村程度水平和自我报告的家庭周围地区的农村程度进行比较。
食物获取行为在 RUCC 定义的农村程度水平上变化不大,除了主要食品店的类型和距离外。农村居民开车更远,更有可能在小型杂货店和超级中心购物,而不是半农村或城市县的居民。相比之下,所有的食物获取行为都因居住地的自我报告农村程度而异。居住在农村地区的受访者购物频率较低,开车更远,更常去小型杂货店和超级中心购物,较少使用餐馆。在多变量分析中,农村、小镇和郊区地区与 BMI 和水果和蔬菜摄入量显著相关,但与脂肪百分比的能量无关。
研究结果表明,居住地的自我报告农村程度与食物获取行为有关,可能部分解释了肥胖和饮食质量的城乡差异。