BLH Technologies, Inc, Rockville, MD, USA.
J Acad Nutr Diet. 2013 May;113(5):667-72. doi: 10.1016/j.jand.2012.11.011. Epub 2013 Feb 9.
Obesity is a prominent public health concern that disproportionally affects low-income and minority populations. Recent policies mandating the posting of calories on menus in fast-food chain restaurants have not proven to uniformly influence food choice. This qualitative research study used focus groups to study individual and environmental factors affecting the use of these menu labels among low-income minority populations. Ten focus groups targeting low-income residents (n=105) were held at various community organizations throughout New York City over a 9-month period in 2011. The focus groups were conducted in Spanish, English, or a combination of both languages. In late 2011 and early 2012, transcripts were coded through the process of thematic analysis using Atlas.ti for naturally emerging themes, influences, and determinants of food choice. Few participants used menu labels, despite awareness. The most frequently cited as barriers to menu label use included: price and time constraints, confusion and lack of understanding about caloric values, as well as the priority of preference, hunger, and habitual ordering habits. Based on the individual and external influences on food choice that often take priority over calorie consideration, a modified approach may be necessary to make menu labels more effective and user-friendly.
肥胖是一个突出的公共卫生问题,它不成比例地影响着低收入和少数族裔人群。最近,一些政策要求在快餐连锁店的菜单上标注卡路里,但事实证明,这些政策并没有统一影响人们的食物选择。这项定性研究使用焦点小组来研究影响低收入少数族裔人群使用这些菜单标签的个人和环境因素。2011 年,在纽约市的各个社区组织中,进行了为期 9 个月的 10 次针对低收入居民的焦点小组(n=105)。这些焦点小组使用西班牙语、英语或两种语言的组合进行。2011 年末和 2012 年初,通过使用 Atlas.ti 进行的主题分析过程对转录本进行了编码,以自然出现的主题、影响和食物选择的决定因素。尽管有一定的认识,但很少有参与者使用菜单标签。使用菜单标签的障碍包括:价格和时间限制、对卡路里值的困惑和不理解,以及优先考虑偏好、饥饿和习惯性点餐习惯。基于对食物选择的个人和外部影响,这些影响往往优先于对卡路里的考虑,因此可能需要一种改进的方法,使菜单标签更加有效和易于使用。