英文文献：Role of Demographics and Health Attitude in Consumers' Nutrition Consideration in Food Selection-人口统计资料和健康态度在消费者选择食物时的营养考虑中的作用
英文文献作者：Rimal, Arbindra,Moon, Wanki,Balasubramanian, Siva K.
英文文献摘要：
A nationwide on-line survey of 3,000 households was conducted. Households were randomly selected from the database of 400,000 households who make up Ipsos-NPD marketing research panel. The purpose of this study is to examine how a household meal planner's perception of the importance of various dietary components in selecting food items is influenced by the person's or the household's socio-demographic factors and health attitude. Annual household income affected fat, calcium, and cholesterol considerations significantly but did not make any impact on the consideration of salt when consumers selected food items. Hence, the result implies that as income level increases, household meal planners are more likely to be concerned about fat, calcium and cholesterol. Older household meal planners were more likely to consider salt, calcium and cholesterols than their younger counterparts. Health attitude of the household meal planners significantly influenced their nutritional concerns. Those meal planners who read nutritional labels on food products and changed diet to reduce the risk of disease were concerned about all four types of nutritional factors included in the study.

在全国范围内对3000户家庭进行了在线调查。家庭是随机选择从数据库的40万户家庭组成的Ipsos-NPD市场研究小组。本研究的目的是探讨家庭膳食策划者对饮食中各种成分在选择食物时的重要性的感知如何受到个人或家庭的社会人口统计因素和健康态度的影响。家庭年收入对脂肪、钙和胆固醇的考虑有显著影响，但对消费者在选择食品时对盐的考虑没有任何影响。因此，研究结果表明，随着收入水平的提高，家庭饮食计划者更可能关注脂肪、钙和胆固醇。与年轻人相比，年龄较大的家庭膳食策划者更有可能考虑盐、钙和胆固醇。家庭膳食计划者的健康态度显著影响其营养关注。那些阅读食品上营养标签、改变饮食以降低患病风险的膳食策划者对研究中所包含的所有四种营养因素都很关注。