{"id":"W4416947019","doi":"10.1093/heapro/daaf203","title":"Evaluating sugar-sweetened beverage tax effects: online price and sales data from grocers in Canada","year":2025,"lang":"en","type":"article","venue":"Health Promotion International","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; Public Health Ontario; Canada Research Chairs; Institut National de Santé Publique du Québec; University of Waterloo; Memorial University of Newfoundland; Occupational Cancer Research Centre; St. John’s Health Sciences Centre","funders":"Banting and Best Diabetes Centre, University of Toronto; Canadian Institutes of Health Research; Canadian Cancer Society; Heart and Stroke Foundation of Canada","keywords":"Taxable income; Per capita; Purchasing; Product (mathematics); Overweight; Payment; Sales tax","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":[0.001382548,0.0004541672,0.0005335288,0.001552378,0.001407197,0.001240726,0.001591411,0.0004777311,0.002346133],"category_scores_gemma":[0.00599058,0.0003982719,0.001015991,0.005975275,0.0007985873,0.0005549962,0.0008192764,0.0008393303,0.0004048617],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02030769,"about_ca_system_score_gemma":0.0180236,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9940988,"about_ca_topic_score_gemma":0.9949024,"domain_scores_codex":[0.9984773,0.0002097864,0.00009907125,0.0002382114,0.0005539337,0.0004217161],"domain_scores_gemma":[0.9934601,0.0008460312,0.001455623,0.0003497726,0.003002235,0.0008863321],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002622101,0.0001788348,0.9923574,0.00005244778,0.0002240107,0.00005100983,0.0006086939,0.0005878149,0.0001055864,0.00008434887,0.001203484,0.004284155],"study_design_scores_gemma":[0.00001199097,0.00003722816,0.9982691,0.000009678594,0.00003774236,0.00001210513,0.0005245398,0.0004810557,0.00005846382,0.000007201897,0.0005425807,0.000008382902],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988422,0.0002439109,0.0001116328,0.0001185914,0.000006171741,0.00006311485,0.01018956,0.00000947574,0.0008355636],"genre_scores_gemma":[0.983462,0.0002875282,0.0003974561,0.0001027523,0.000006729213,0.00005984381,0.01446206,0.00001505025,0.00120656],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02030769,"threshold_uncertainty_score":0.1473433,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06982126799043574,"score_gpt":0.4044299361723051,"score_spread":0.3346086681818694,"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."}}