{"id":"W2162431048","doi":"10.1017/s136898001300205x","title":"Content analysis of television food advertisements aimed at adults and children in South Africa","year":2013,"lang":"en","type":"article","venue":"Public Health Nutrition","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"Athabasca University","funders":"Athabasca University; Coca-Cola Foundation","keywords":"Advertising; Medicine; Food products; Environmental health; Psychology; Business; Food science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.000526703,0.0001781033,0.0002001701,0.002561994,0.0003813897,0.0005041526,0.0001407218,0.000167286,0.001521375],"category_scores_gemma":[0.003361084,0.0001237509,0.0001358499,0.002600462,0.0002111609,0.0002940833,0.0002569983,0.0001389599,0.0001214938],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004558913,"about_ca_system_score_gemma":0.0003878413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006505157,"about_ca_topic_score_gemma":0.009592871,"domain_scores_codex":[0.9996732,0.0001043378,0.00005075236,0.00004659817,0.00008256774,0.00004243759],"domain_scores_gemma":[0.9974093,0.001309313,0.0007785002,0.00005332101,0.0003618899,0.00008769234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"qualitative","study_design_scores_codex":[0.0004773178,0.0001185256,0.8962203,0.001252798,0.00006372625,0.0006916465,0.03275292,0.00009418299,0.009656445,0.0001012135,0.0009519619,0.05761912],"study_design_scores_gemma":[0.000003971549,0.00007590787,0.9897403,0.00008709438,0.00002589565,0.0002964064,0.007686104,0.0001007593,0.0004167957,0.0000129078,0.001548881,0.000004990506],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981309,0.0002657966,0.00007191508,0.0000294115,0.000004215866,0.00004764161,0.0007271905,0.000003785882,0.0007192705],"genre_scores_gemma":[0.9968457,0.00073554,0.000723762,0.00003668708,0.00002178178,0.0001459036,0.00102834,0.00000453835,0.0004578951],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006505157,"threshold_uncertainty_score":0.01293457,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04154076287896118,"score_gpt":0.2790137697117255,"score_spread":0.2374730068327643,"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."}}