{"id":"W4386615093","doi":"10.24095/hpcdp.43.9.04","title":"Historical lessons for Canada’s emerging national school food policy: an opportunity to improve child health","year":2023,"lang":"en","type":"article","venue":"Health Promotion and Chronic Disease Prevention in Canada","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan; Western University","funders":"","keywords":"Political science; Humanities; Art","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":[0.004238521,0.0005838235,0.0004800993,0.002066538,0.02005571,0.0119583,0.002331113,0.005129629,0.008060931],"category_scores_gemma":[0.006091222,0.0004307246,0.0005328133,0.003444485,0.0143833,0.003633813,0.002830279,0.01025048,0.0004750811],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.2481104,"about_ca_system_score_gemma":0.3039239,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9932162,"about_ca_topic_score_gemma":0.9955979,"domain_scores_codex":[0.9950529,0.0007693121,0.0001089401,0.0004640119,0.001515253,0.002089706],"domain_scores_gemma":[0.9949545,0.0006723533,0.0001736251,0.0001151334,0.002394526,0.001689803],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007012623,0.00007509245,0.004690775,0.000411334,0.00002646585,0.0005862286,0.01033452,0.0006409273,0.0003204884,0.7189968,0.2189169,0.04493025],"study_design_scores_gemma":[0.00001630159,0.00001670005,0.006746503,0.0006409122,0.00002317164,0.0001202352,0.009307692,0.0003110961,0.0002249041,0.02055644,0.9619724,0.00006373754],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.01695324,0.04222678,0.001521981,0.7568433,0.003729857,0.00008191702,0.001210907,0.00008398183,0.177348],"genre_scores_gemma":[0.6110868,0.06755158,0.006291752,0.1893904,0.001880526,0.0001565188,0.0007788238,0.0001864457,0.1226772],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2481104,"threshold_uncertainty_score":0.8720855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05733740759966156,"score_gpt":0.3717377548436359,"score_spread":0.3144003472439743,"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."}}