{"id":"W4406124847","doi":"10.1017/s1368980024002659","title":"The healthfulness of major food brands according to Health Canada’s nutrient profile model for proposed restrictions on food marketing to children","year":2025,"lang":"en","type":"article","venue":"Public Health Nutrition","topic":"Consumer Attitudes and Food Labeling","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canada Research Chairs; University of Toronto","funders":"University of Toronto; Canadian Institutes of Health Research; Health Canada; Institute for the Advancement of Food and Nutrition Sciences","keywords":"Marketing; Business; Food marketing; Environmental health; Health food; Advertising; Food science; Medicine; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00231363,0.0004676525,0.0002737958,0.00162057,0.0009065459,0.001362497,0.001094303,0.000618261,0.003457126],"category_scores_gemma":[0.008275502,0.0002976615,0.001175709,0.002028245,0.0006835542,0.0005489544,0.0009218823,0.0006878197,0.0003622033],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01375587,"about_ca_system_score_gemma":0.01693173,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8896758,"about_ca_topic_score_gemma":0.9229851,"domain_scores_codex":[0.9979563,0.0002122631,0.0001559497,0.0002537573,0.001062604,0.0003591068],"domain_scores_gemma":[0.995065,0.0007486356,0.001713071,0.0002180644,0.001779621,0.0004754452],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000383602,0.00004834661,0.9848216,0.0001085917,0.00009596733,0.00002882248,0.000283017,0.0005196214,0.0001975517,0.0002632313,0.002288162,0.0109614],"study_design_scores_gemma":[0.0000167645,0.00007969572,0.9954712,0.00007149235,0.00007274289,0.00004286983,0.0003952966,0.001405551,0.000209591,0.0000943601,0.002128754,0.00001163787],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9634429,0.001428928,0.00142837,0.00131876,0.00003101003,0.0004307269,0.01524525,0.00009109348,0.0165829],"genre_scores_gemma":[0.9924649,0.0004298906,0.002124065,0.0002348005,0.000004908441,0.00008541135,0.003647976,0.00001194759,0.0009962022],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1103242,"threshold_uncertainty_score":0.2219478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03728747663018499,"score_gpt":0.3188620893358529,"score_spread":0.2815746127056679,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}