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'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
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Developing Nutrition Label Reading Skills: A Web-Based Practice Approach.

Lisa M Soederberg Miller1, Laurel A Beckett2, Jacqueline J Bergman3

  • 1Department of Human Ecology, University of California, Davis, Davis, CA, United States.

Journal of Medical Internet Research
|January 15, 2017
PubMed
Summary
This summary is machine-generated.

Web-based training significantly improved nutrition label reading accuracy and speed. This enhanced efficiency in using nutrition labels can support healthier food choices and dietary habits.

Keywords:
automatic information processingchoice behaviordietary habitsfood selectionnutrition labeling

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Area of Science:

  • Nutrition Science
  • Health Behavior Research
  • Human-Computer Interaction

Background:

  • Nutrition labels provide essential information for adhering to dietary guidelines.
  • Many individuals struggle to effectively use nutrition labels due to comprehension difficulties and the effort involved.

Purpose of the Study:

  • To develop and evaluate a web-based tool for training individuals to use nutrition labels more effectively.
  • To assess if practice with the tool improves accuracy and reduces the effort required for label reading, indicating increased efficiency.

Main Methods:

  • 140 college students participated in a 3-set practice training program.
  • A comparison was made between a basic tool and an enhanced version including a nutrition tutorial.
  • Mixed-effects models were used to analyze improvements in accuracy and speed.

Main Results:

  • Training significantly increased average accuracy from 79% to 96% across practice sets (P<.001).
  • Completion time decreased significantly, from a mean of 8.7 seconds to 4.1 seconds.
  • The enhanced tool group showed higher accuracy in the final practice set (OR=1.79, P=.02).

Conclusions:

  • Practice with the web-based tool improved nutrition label reading skills, approaching automatic processing.
  • Improved label-reading efficiency through such training may be an effective strategy for enhancing dietary decision-making and promoting healthy habits.