Brittany Cormier1, Lana Vanderlee2, David Hammond1. 1. School of Public Health and Health Systems, University of Waterloo, Waterloo, ON. 2. Department of Nutritional Sciences, University of Toronto, Toronto, ON.
Abstract
Purpose: In 2010, Health Canada implemented a national campaign to improve understanding of "percent daily value" (%DV) in Nutrition Facts Tables (NFTs). This study examined sources of nutrition information and knowledge of %DV information communicated in the campaign. Methods: Respondents aged 16-30 years completed the Canada Food Study in 2016 (n = 2665). Measures included sources of nutrition information, NFT use, and %DV knowledge based on the campaign message ("5% DV or less is a little; 15% DV or more is a lot"). A logistic regression examined correlates of providing "correct" responses to %DV questions related to the campaign messaging. Results: Overall, 7.2% (n = 191) respondents correctly indicated that 5% is "a little", and 4.3% (n = 115) correctly indicated 15% DV was "a lot". Only 4.0% (n = 107) correctly answered both. Correct recall of %DV amounts was not associated with number of information sources reported, but was greater among those who were female, were younger, and reported greater NFT understanding and serving size information use (P < 0.05 for all). Conclusions: Results show low awareness of messaging from the Nutrition Facts Education Campaign among young Canadians. Such a mass media campaign may be insufficient on its own to enhance population-level understanding of %DV.
Purpose: In 2010, Health Canada implemented a national campaign to improve understanding of "percent daily value" (%DV) in Nutrition Facts Tables (NFTs). This study examined sources of nutrition information and knowledge of %DV information communicated in the campaign. Methods: Respondents aged 16-30 years completed the Canada Food Study in 2016 (n = 2665). Measures included sources of nutrition information, NFT use, and %DV knowledge based on the campaign message ("5% DV or less is a little; 15% DV or more is a lot"). A logistic regression examined correlates of providing "correct" responses to %DV questions related to the campaign messaging. Results: Overall, 7.2% (n = 191) respondents correctly indicated that 5% is "a little", and 4.3% (n = 115) correctly indicated 15% DV was "a lot". Only 4.0% (n = 107) correctly answered both. Correct recall of %DV amounts was not associated with number of information sources reported, but was greater among those who were female, were younger, and reported greater NFT understanding and serving size information use (P < 0.05 for all). Conclusions: Results show low awareness of messaging from the Nutrition Facts Education Campaign among young Canadians. Such a mass media campaign may be insufficient on its own to enhance population-level understanding of %DV.