{"id":"W2156268157","doi":"10.2105/ajph.2011.300201","title":"Using the Tax System to Promote Physical Activity: Critical Analysis of Canadian Initiatives","year":2011,"lang":"en","type":"article","venue":"American Journal of Public Health","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Canadian Institutes of Health Research; University of Saskatchewan","keywords":"Public economics; Incentive; Government (linguistics); Tax credit; Business; Physical activity; Environmental health; Economics; Medicine","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":[0.009002723,0.0005764051,0.0005898342,0.01004873,0.01050239,0.006250709,0.001769887,0.0007168326,0.002087893],"category_scores_gemma":[0.02612621,0.000288316,0.000683332,0.02099834,0.002520428,0.001589049,0.002200746,0.001609838,0.0001000877],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.2513769,"about_ca_system_score_gemma":0.289229,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9945573,"about_ca_topic_score_gemma":0.9971368,"domain_scores_codex":[0.9865854,0.00159515,0.0003675539,0.0003603477,0.007256625,0.003834929],"domain_scores_gemma":[0.9693404,0.003635325,0.002000056,0.0004072556,0.02228612,0.002330776],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006713028,0.0003422072,0.3692774,0.002933298,0.0003865111,0.0008590053,0.05761244,0.00301647,0.0008995875,0.1460914,0.06335469,0.3545558],"study_design_scores_gemma":[0.00005105114,0.0001305552,0.7368239,0.001460591,0.0004324224,0.0001129328,0.07752088,0.001655623,0.0006811584,0.003083966,0.1779253,0.0001216435],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.682639,0.04047214,0.001813759,0.03634634,0.0003401297,0.002144091,0.00700295,0.00008176634,0.2291599],"genre_scores_gemma":[0.9722024,0.0161056,0.00202644,0.001770903,0.00005123869,0.0001980291,0.001212009,0.00002892935,0.00640446],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2513769,"threshold_uncertainty_score":0.8682966,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1254247736782952,"score_gpt":0.3838619451000818,"score_spread":0.2584371714217867,"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."}}