{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002890317,0.0001287062,0.000566352,0.0005241286,0.00005803382,0.00001521941,0.00005709454,0.00007571082,0.00007670964],"category_scores_gemma":[0.0001397512,0.0001151067,0.00009894017,0.0008926669,0.00004740206,0.000227357,0.00008029773,0.0001390246,0.00001312835],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002739,"about_ca_system_score_gemma":0.00004928268,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005707189,"about_ca_topic_score_gemma":0.0001278396,"domain_scores_codex":[0.9983335,0.0001341383,0.0004585867,0.0003189702,0.0003782796,0.0003765495],"domain_scores_gemma":[0.998948,0.00006355035,0.0002072425,0.0002251982,0.000178896,0.0003771537],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007564411,0.008863981,0.9763414,0.0005306564,0.0002939116,5.525991e-7,0.00131655,3.427258e-7,0.0002366752,0.00007599081,0.0003586219,0.0119057],"study_design_scores_gemma":[0.003315291,0.0008755141,0.9941404,0.0001980028,0.00008705314,0.000001018638,0.0002016344,0.0007612227,0.0001462845,0.00008451861,0.0001044595,0.00008456245],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922504,0.000540269,0.00002361831,0.005566288,0.00002034159,0.001423989,0.00006521682,0.00003135569,0.0000785437],"genre_scores_gemma":[0.9988078,0.000158578,0.0001365512,0.0004105298,0.00004200088,0.0001276228,0.0002873067,0.0000113785,0.0000182728],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01779906,"threshold_uncertainty_score":0.4693913,"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."}}