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An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools

An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools Anjali Anand Emily Brown Jason Haluska Beth Lutz John Rodgers UW-Eau Claire Undergraduate Students An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools Overview

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An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools

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  1. An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools

  2. Anjali Anand Emily Brown Jason Haluska Beth Lutz John Rodgers UW-Eau Claire Undergraduate Students An Evaluation of the USDA Fresh Fruit and Vegetable Program in Wisconsin Schools

  3. Overview • Collaborative research • Childhood obesity/nutrition • Schools can make a difference • Fresh fruit and vegetable program • Evaluation process • Baseline data • Preliminary Analysis • Future Plans

  4. Childhood Obesity/Nutrition • 16% of children between the ages of 6-19 (over 9 million) are overweight; more than triple 1980, with an additional 14.8% at risk of becoming overweight. • Less than 40% meet the dietary guidelines for saturated fat. • Almost 80% do not eat the recommended number of servings of fruits and vegetables. • Five to nine servings per day

  5. Childhood Obesity • During the transition from middle school or junior high to high school, teens decreased their intake of fruits and vegetables by almost 1 serving per day • Roughly 4 servings to 3 servings for girls and 2.5 to fewer than 2 servings for boys. • Mid-adolescent girls in 2004 consumed almost one serving/day less of fruits and vegetables than girls the same age in 1999, while boys were also eating about a half serving less in 2004 than in 1999. • University of Minnesota, American Journal of Preventive Medicine

  6. Schools Can Make a Difference • The Centers for Disease Control and Prevention (CDC) advocates raising fruit and vegetable consumption in order to address the issues of overweight and obesity among children. • Given that children spend much of their day in school, the school environment could be the ideal place to begin exploring possible solutions.

  7. Schools Can Make a Difference • Lessening unhealthy food choices in schools increases fruit and vegetable consumption and school lunch participation. • Lowering the price of healthy choices increases consumption of healthy food items in lunch a la carte and vending machines. • French and Wechsler 2004, Preventative Medicine • CDC Healthy Youth

  8. Schools Can Make a Difference • One third of students opted for vegetables compared to less than 5% of those at the comparison school not receiving nutrition education in evaluation of a salad bar project. • “While the salad bar makes fruits and vegetable more available for the students, an educational component is critical for influencing student behaviors and eating habits. An elementary student may not try a new food on his own, but exposure plus education can affect real change.” • Loyola University and University of Illinois research • Food Research & Action Center (FRAC)

  9. WI Fresh Fruit & Vegetable Program

  10. WI Fresh Fruit & Vegetable Program

  11. WI Fresh Fruit & Vegetable Program • At Parent Teacher Conferences we set up tables with 17 fruits and 11 veggies; everything from passion fruit, melons, grapes, papaya, jicama root, radishes, cabbage, spinach and cauliflower. • We had comments like “I never bought Kiwi because I didn’t know what to do with it” and “I have never eaten a blueberry before. I like them!” • A new “chef in the classroom” series has professional chefs come to school two Mondays a month to engage students in the pleasures of local food and cooking as part of farm-to-school program, Wisconsin Homegrown Lunch. • Mango Gazpacho

  12. WI Fresh Fruit & Vegetable Program Unique partnerships

  13. Program Evaluation • Pre-program survey March 2006 (4th, 7th, 9th) • Program survey I May, June 2006 (4th, 7th, 9th) • Program survey II March 2007 (5th, 8th, 10th) • 25 Program and 15 control schools • Food service, teacher, parent surveys • Focus groups and interviews

  14. Program Evaluation • Increase fruit and vegetable awareness and consumption through exposure and education. Attitudes, knowledge, behavior. • Show program to be an effective method of introducing children to fresh fruits and vegetables as a healthy food alternative. • Results will be reported to the USDA and the U.S. Congress to secure further funding for this project in Wisconsin.

  15. Program Evaluation • Other limited studies of FF&V program show some success • Mississippi • British Columbia • Norway • Texas • Iowa

  16. Average Daily Fruit & Vegetable Consumption • 2 day average from daily recall on survey • Over reporting is an issue • Servings vs # of Times? • Day vs Week? • Lack of concentration? • Accuracy and validity of responses?

  17. Average Daily Fruit & Vegetable Consumption

  18. Average Daily Fruit & Vegetable Consumption

  19. Average Daily Fruit & Vegetable Consumption

  20. Average Daily Fruit & Vegetable Consumption

  21. 4th Grade 7th Grade 9th Grade Average Daily Fruit & Vegetable Consumption by Grade and Gender

  22. Average Daily Fruit & Vegetable ConsumptionDifferences in Means

  23. Average Daily Fruit & Vegetable ConsumptionDifferences in Means

  24. Treatment and Control Group Characteristics

  25. Treatment and Control Group Characteristics

  26. Willingness to Try Fruits and Vegetables

  27. Willingness to Try Fruits and Vegetables

  28. Positive Change in Fruit & Vegetable Attitudes • Calculate move in positive direction • Not willing to might be willing or willing • Might be willing to willing • Dummy variable • Mean gives % with positive attitude change

  29. Positive Change in Fruit & Vegetable AttitudesProgram Effect

  30. Positive Change in Fruit & Vegetable AttitudesProgram Effect

  31. Positive Change in Fruit & Vegetable AttitudesProgram Effect

  32. Positive Change in Fruit & Vegetable Behavior • More problematic due to over reporting • Limit to 10 or less • Group by group comparison (outliers) • Low pre-test consumption (0, 1, 2) • Ideas?

  33. Positive Change in Fruit & Vegetable Behavior

  34. Positive Change in Fruit & Vegetable Behavior

  35. Positive Change → Program Effect • Incorporate regression analysis** • Measure program intensity • Data entry, round three • Food service data • Parent and teacher surveys • Focus groups

  36. Positive Change → Program Effect • Does F&V consumption increase? • Is effect larger for some subgroups at risk, younger? • Are children more willing to try F&V as snacks? • Do children ask parents to purchase more F&V? • What methods of distribution are effective? • What is the role of educational activities?

  37. Positive Change → Program Effect • Report to USDA and U.S. Congress • Legislative Farm Bill for future funding • United Fresh Produce Association • Centers for Disease Control and Prevention • Department of Health and Family Services • Department of Public Instruction • Grant proposals for local interventions

  38. Mango Gazpacho

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