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Cruciferous Vegetable Consumption in Local Populations: Survey Results and Lunch-n-Learn Intervention
Current Issue
Volume 4, 2019
Issue 1 (January)
Pages: 1-6   |   Vol. 4, No. 1, January 2019   |   Follow on         
Paper in PDF Downloads: 21   Since Mar. 5, 2019 Views: 899   Since Mar. 5, 2019
Authors
[1]
Yanyan Li, College of Science and Humanities, Husson University, Bangor, USA.
[2]
Sarah Levin Martin, Department of Social and Administrative Sciences, Husson University, Bangor, USA.
[3]
Haiyan Su, Department of Mathematical Sciences, Montclair State University, Montclair, USA.
Abstract
Consumption of cruciferous vegetables is associated with reduced risk of cancer. The objectives of this study were to develop a Cruciferous Vegetable Food Frequency Questionnaire (CVFFQ), administer the questionnaire to assess the cruciferous vegetable consumption of the local population (phase one), and develop a lunch-n-learn style intervention and measure its impact using the CVFFQ (phase two). For phase one, we used a cross-sectional design to distribute the survey link, and there were 449 respondents. Broccoli was the most commonly consumed cruciferous vegetable; followed by cauliflower, green cabbage, kale, and Brussel sprouts. In terms of cooking with water, majority did not consume the water they cooked with. For phase two, we held th ree lunch-n-learn events (45 participants in total) and administered pre- and post-intervention questionnaires. We used SPSS to summarize the descriptive characteristics of the participants and their cruciferous vegetable consumption patterns. For pre- and post-intervention comparisons, we used R to perform paired t-tests for comparing the mean number of servings pre- and post-intervention and Chi-square tests to detect differences in the cooking method used. Following the intervention, servings of cauliflower per week (p=0.031) and red radish per week (p=0.086) increased; and the method of cooking Brussel sprouts changed (p=0.026).
Keywords
Cruciferous Vegetables, Focused Food Frequency Questionnaire, Intervention, Local Population, Cancer, Survey
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