Author:
Thompson Frances E,Willis Gordon B,Thompson Olivia M,Yaroch Amy L
Abstract
AbstractObjectiveFruit and vegetable consumption is a focus of research and nutrition education; yet, there is no universal agreement on the meaning of ‘fruits’ and ‘vegetables’. Our objective was to describe survey respondent perceptions about a set of foods with regard to whether the food is a fruit, vegetable or something else.DesignThree cross-sectional studies.SettingTwo small studies involving cognitive interviewing sessions; and one large self-administered population survey.SubjectsUS adults in two small studies (n 55 and 80) and one large survey (n 3312), all with multiple race/ethnicities.ResultsPerceptions varied. In the survey, rice was considered a vegetable by about 20 % of respondents. In one small study, Spanish speakers were more likely to consider rice a vegetable, and Chinese speakers less likely, than were English speakers. Black beans were frequently classified as something other than vegetable or fruit. Among Hispanics, Spanish speakers were less likely than English speakers to consider beans a vegetable. Overall, tomatoes were classified as both fruit and vegetable, and these perceptions varied by race/ethnicity.ConclusionsSubstantial disagreement among the fruit, vegetable and other food domains highlights the importance of clearly defining the desired constructs. Foods that require specific instruction include rice, dried beans, potatoes, tomatoes and fruits and vegetables in mixtures and condiments. For measurement, additional questions or explanations may be needed to clarify which foods are of interest. For communication, the global message to increase consumption of fruit and vegetables should be reinforced with specific guidance.
Publisher
Cambridge University Press (CUP)
Subject
Public Health, Environmental and Occupational Health,Nutrition and Dietetics,Medicine (miscellaneous)
Reference16 articles.
1. Evaluating Brief Measures of Fruit and Vegetable Consumption Frequency and Variety
2. 13. National Cancer Institute (2007) Five-factor screener in the 2005 NHIS cancer control supplement. http://appliedresearch.cancer.gov/surveys/nhis/5factor/ (accessed September 2010).
3. 4. 2010 Dietary Guidelines Advisory Committee (2010) Report of the Dietary Guidelines Advisory Committee on the Dietary Guidelines for Americans, 2010. http://www.cnpp.usda.gov/DGAs2010-DGACReport.htm (accessed August 2010).
4. 7. US Department of Agriculture (2010) Inside the Pyramid. http://www.mypyramid.gov/pyramid/ (accessed September 2010).
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