{"id":"W2769278375","doi":"10.1016/j.appet.2017.11.089","title":"The impact of price and nutrition labelling on sugary drink purchases: Results from an experimental marketplace study","year":2017,"lang":"en","type":"article","venue":"Appetite","topic":"Consumer Attitudes and Food Labeling","field":"Medicine","cited_by":135,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"Canadian Institutes of Health Research; Public Health Agency of Canada","keywords":"Labelling; Consumption (sociology); Calorie; Added sugar; Nutrition facts label; Sugar; Advertising; Food science; Environmental health; Medicine; Business; Psychology; Biology","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":[0.0003286556,0.0001134887,0.0001740044,0.00002959987,0.0003518624,0.00008275195,0.000128075,0.0000360466,0.00001723645],"category_scores_gemma":[0.0001033666,0.00007575083,0.00004825538,0.00002671812,0.00008229783,0.00009240703,0.00007531246,0.0001240221,0.000004426907],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003038778,"about_ca_system_score_gemma":0.00002254441,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00131363,"about_ca_topic_score_gemma":0.00008558307,"domain_scores_codex":[0.9991992,0.00004538904,0.0002021334,0.0002398645,0.0001665051,0.0001468786],"domain_scores_gemma":[0.9989387,0.0001861901,0.0001371876,0.0006035579,0.00004174178,0.00009256387],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.05338556,0.01640603,0.5369639,0.0002538519,0.003452671,0.0003533493,0.01990449,0.00002557791,0.3136747,0.0003837572,0.000935779,0.05426034],"study_design_scores_gemma":[0.02100308,0.01059017,0.9354816,0.002569962,0.0003106818,0.00002768887,0.005717332,0.002604806,0.01952321,0.00009741273,0.001644521,0.0004295403],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957981,0.002307046,0.000003823259,0.0002679674,0.00005905412,0.000514601,0.00003934859,0.00001873347,0.0009913463],"genre_scores_gemma":[0.9992925,0.0003251687,0.0001282228,0.00001819043,0.0001053241,0.00001452223,0.00002263971,0.00001371197,0.00007974948],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3985177,"threshold_uncertainty_score":0.3089029,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0280697195409219,"score_gpt":0.3511859631862251,"score_spread":0.3231162436453032,"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."}}