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Citation |
Mulligan C, Potvin Kent M, Vergeer L, Christoforou AK, L'Abbé MR. Int. J. Environ. Res. Public Health 2021; 18(9): e4769. |
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Copyright |
(Copyright © 2021, MDPI: Multidisciplinary Digital Publishing Institute) |
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DOI |
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PMID |
unavailable |
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Abstract |
There is no standardized or validated definition or measure of "child-appeal" used in food and beverage marketing policy or research, which can result in heterogeneous outcomes. Therefore, this pilot study aimed to develop and validate the child-appealing packaging (CAP) coding tool, which measures the presence, type, and power of child-appealing marketing on food packaging based on the marketing techniques displayed. Children (n = 15) participated in a mixed-methods validation study comprising a binary classification (child-appealing packaging? Yes/No) and ranking (order of preference/marketing power) activity using mock breakfast cereal packages (quantitative) and focus group discussions (qualitative). The percent agreement, Cohen's Kappa statistic, Spearman's Rank correlation, and cross-classification analyses tested the agreement between children's and the CAP tool's evaluation of packages' child-appeal and marketing power (criterion validity) and the content analysis tested the relevance of the CAP marketing techniques (content validity). There was an 80% agreement, and "moderate" pairwise agreement (κ [95% CI]: 0.54 [0.35, 0.73]) between children/CAP binary classifications and "strong" correlation (r(s) [95% CI]: 0.78 [0.63, 0.89]) between children/CAP rankings of packages, with 71.1% of packages ranked in the exact agreement. The marketing techniques included in the CAP tool corresponded to those children found pertinent. Pilot results suggest the criterion/content validity of the CAP tool for measuring child-appealing marketing on packaging in accordance with children's preferences. Language: en |
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Keywords |
validation; mixed methods; child-appealing marketing; food marketing; food packaging; marketing power; marketing techniques; marketing to kids; product packaging |