{"id":"W4417524938","doi":"10.12927/hcpol.2025.27741","title":"Healthy Grocery Shopping Incentives in Canada: A Survey of How, How Much, and How Often","year":2025,"lang":"en","type":"article","venue":"Healthcare policy","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; University of Alberta; University of Toronto","funders":"","keywords":"Incentive; Population; Grocery shopping; Consumer behaviour; Affect (linguistics)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001127198,0.0002578124,0.0003325605,0.001008544,0.00249513,0.001065102,0.0009167714,0.0005606827,0.003081226],"category_scores_gemma":[0.002529053,0.0003964049,0.0004758845,0.003581614,0.0007198691,0.000526662,0.0007842041,0.0008286498,0.0003521533],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02868813,"about_ca_system_score_gemma":0.04118955,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9969659,"about_ca_topic_score_gemma":0.9983406,"domain_scores_codex":[0.9989593,0.00007666432,0.00007528468,0.0001274108,0.0004535145,0.0003078161],"domain_scores_gemma":[0.9974069,0.0001685672,0.0005802781,0.00006065209,0.001082887,0.0007006738],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001407449,0.000139397,0.9777589,0.0001443998,0.00006496441,0.00006083479,0.001985915,0.0001405863,0.0002126358,0.0001791482,0.006222945,0.01294959],"study_design_scores_gemma":[0.00001200379,0.00003291039,0.9953274,0.0000582176,0.00001245102,0.00002182485,0.001655124,0.000263509,0.00004836038,0.00002358308,0.002529929,0.00001475992],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9753159,0.0009397113,0.0002026324,0.001477378,0.00001359549,0.0001731576,0.01769328,0.00002403802,0.004160323],"genre_scores_gemma":[0.9915979,0.0007831338,0.0005093705,0.0006036856,0.000006132641,0.00005807362,0.004000846,0.00001075796,0.002430085],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02868813,"threshold_uncertainty_score":0.2081479,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03946109031521368,"score_gpt":0.3281647426241724,"score_spread":0.2887036523089587,"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."}}