{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003749117,0.0002222361,0.0007809999,0.0003935164,0.0000826266,0.00002316081,0.0001174454,0.0001128768,0.000001479773],"category_scores_gemma":[0.001048585,0.0002173075,0.00004760929,0.001108043,0.0001156065,0.0001394673,0.0001696281,0.0004478294,3.581929e-7],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001515318,"about_ca_system_score_gemma":0.006991465,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9686394,"about_ca_topic_score_gemma":0.9765626,"domain_scores_codex":[0.9979872,0.000421295,0.0002208031,0.0004153392,0.0003391785,0.0006162386],"domain_scores_gemma":[0.9984208,0.0004384361,0.000160702,0.0003450728,0.0002807059,0.000354282],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001245209,0.000411547,0.9834204,0.002541211,0.00003950975,0.0000236541,0.0002109152,1.626588e-7,0.00009144091,0.002552149,0.002254185,0.008330265],"study_design_scores_gemma":[0.0009077566,0.0001757185,0.9966334,0.000435554,0.00001206646,0.000005050859,0.0006028202,0.0001040891,0.0002111854,0.0003575112,0.0004240877,0.0001307487],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7363763,0.000883927,0.000004402404,0.2619494,0.00009019543,0.0004176555,0.0001024513,0.00001981068,0.0001557321],"genre_scores_gemma":[0.9923221,0.0004309068,0.00004285915,0.006739432,0.0001508058,0.00002166147,0.00003449114,0.00002209793,0.0002355959],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2559458,"threshold_uncertainty_score":0.998638,"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."}}