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Record W7056574708

Food and Beverage Marketing on Television During Children's Preferred Viewing: The Influence of Regulatory and Self-regulatory Policies

2011· other· en· W7056574708 on OpenAlexvenueaboutno aff

Bibliographic record

VenueLibrary and Archives Canada (Government of Canada) · 2011
Typeother
Languageen
FieldPhysics and Astronomy
TopicMagnetic confinement fusion research
Canadian institutionsnot available
Fundersnot available
KeywordsFood marketingQuality (philosophy)Television advertisingChildhood obesityCommercial broadcastingAge groups
DOInot available

Abstract

fetched live from OpenAlex

Objective: Childhood obesity is associated with children’s exposure to food/beverage marketing, and policy options to limit this marketing are being sought. To examine the influence of advertising self regulation by industry in Ontario and the child-directed advertising ban in Quebec, we assessed the differences in exposure to food marketing on television between three groups of children: English children in Ontario, and French and English children in Quebec. Next we examined the differences in the nutritional quality of foods advertised to these groups of children during their preferred television viewing. Lastly, to examine the efficacy of self-regulation of food marketing to children, we compared the differences in food/beverage marketing between two groups of corporations: 17 corporations participating in the Canadian Children’s Food and Beverage Advertising Initiative (CAI) and 35 corporations not participating in this initiative (non-CAI) during English children’s preferred viewing on television. \nMethod: A 90 hour content analysis consisting of the preferred viewing of English Ontario, French Quebec, and English Quebec children was undertaken. The frequency of food/beverage promotions and related marketing techniques was determined in the first study and the nutritional quality of these foods/beverages was established and compared in the second study. To determine children’s preferred viewing, a total of 428 children ages 10-12 completed television viewing diaries for 7 days while 32 television stations were recorded simultaneously between 6 am and 12 am. In the final study, the food/beverage marketing activities of CAI and non-CAI corporations during 99.5 hours of English children’s preferred viewing were compared. The preferred television viewing was based on the television viewing journals of 272 English speaking children. Each food/beverage promotion was classified by corporation type (i.e. CAI or non-CAI) and compared. \nResults: In the first study, similar rates of food marketing were seen across all three population groups. French Quebec subjects were exposed to significantly more beverage and fewer grain, candy and snack food promotions. French Quebec children were targeted less frequently, and media characters were used less often than in the English groups. In the second study, food advertisements in the Quebec French sample were significantly higher in total and saturated fat, significantly lower in carbohydrates and sugar per 100 grams, and higher in protein as a percentage of energy than the two English samples. Similar proportions of advertisements were classified as “less healthy” across all three groups. In the final study, the CAI group was responsible for significantly more food/beverage promotions, more candy/snack and restaurant promotions and used media characters more frequently than the non-CAI group. Nutritionally, a significantly greater proportion of the CAI food/beverage promotions were considered “less healthy” compared to the non-CAI promotions.\nConclusion: The Quebec advertising ban does not appear to be limiting the amount of food/beverage advertising seen by children aged 10-12, nor is it having a significant influence on the healthfulness of foods/ beverages in these advertisements. Clearly, the Quebec policy needs to be broadened and strengthened. With regards to the self-regulatory system in Canada, our results indicate that the commitments that have been made in the CAI are not having a significant impact on the food and beverage marketing environment on television which is preferred by 10-12 year olds. The Government of Canada may want to consider alternatives to industry self-regulation in marketing in order to protect the health of our children.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.371
Threshold uncertainty score0.738

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.003
GPT teacher head0.148
Teacher spread0.145 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2011
Admission routes2
Has abstractyes

Explore more

Same venueLibrary and Archives Canada (Government of Canada)→Same topicMagnetic confinement fusion research→French-language works237,207→