{"id":"W4390619275","doi":"10.1001/jamahealthforum.2023.4737","title":"Evaluation of Changes in Prices and Purchases Following Implementation of Sugar-Sweetened Beverage Taxes Across the US","year":2024,"lang":"en","type":"article","venue":"JAMA Health Forum","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"National Institute of Diabetes and Digestive and Kidney Diseases; National Center for Chronic Disease Prevention and Health Promotion; University of California, San Francisco","keywords":"Agricultural economics; Sugar; Business; Food prices; Economics; Demographic economics; Public economics; Environmental health; Medicine; Geography; Food science; Biology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001685759,0.0002687,0.0001996461,0.0009297535,0.0002922517,0.0006764154,0.0006023156,0.000324173,0.001082686],"category_scores_gemma":[0.005185146,0.0002007192,0.0005073362,0.001414763,0.000290256,0.000510533,0.0005314215,0.0004563722,0.0001360644],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001189752,"about_ca_system_score_gemma":0.001512378,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1161901,"about_ca_topic_score_gemma":0.1040427,"domain_scores_codex":[0.9991036,0.0003150802,0.00009284574,0.0002021486,0.0001986323,0.00008759119],"domain_scores_gemma":[0.9957911,0.000685652,0.002187765,0.0002469476,0.0008017193,0.0002868136],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001486582,0.0001248584,0.9964957,0.00001125561,0.0001009404,0.00001382707,0.00007034314,0.0003872084,0.00006853975,0.00002524495,0.0001957811,0.002357738],"study_design_scores_gemma":[0.000007813806,0.0001505837,0.9979066,0.00000508046,0.00004217321,0.00001126045,0.0002091383,0.001311952,0.0001308822,0.00001447341,0.0002070309,0.000003184019],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983631,0.00005770091,0.0001794589,0.0000579756,0.000004292756,0.00002340122,0.00106213,0.000007288456,0.000244663],"genre_scores_gemma":[0.997067,0.00006722689,0.0003065853,0.00003657539,0.000005477507,0.0000340153,0.00219044,0.00000266142,0.0002900588],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1161901,"threshold_uncertainty_score":0.2310276,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03908185302017777,"score_gpt":0.4064232374867533,"score_spread":0.3673413844665755,"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."}}