{"id":"W3080651312","doi":"","title":"The Impact of School Nutrition Policy on Diet Quality of Children and Youth in Canada","year":2020,"lang":"en","type":"article","venue":"Scholarship@Western (Western University)","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Social Sciences and Humanities Research Council of Canada; Canadian Institutes of Health Research","keywords":"Quality (philosophy); Political science; Environmental health; Economic growth; Psychology; Gerontology; Economics; Medicine","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003083274,0.000519737,0.0008769969,0.001041986,0.003197858,0.001745427,0.001601567,0.0005979908,0.001800569],"category_scores_gemma":[0.007391124,0.0003287466,0.00163421,0.003059452,0.001381533,0.0005755699,0.001369626,0.001416243,0.0001144942],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.09602242,"about_ca_system_score_gemma":0.1427404,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.998428,"about_ca_topic_score_gemma":0.9985431,"domain_scores_codex":[0.995414,0.0008168634,0.0001848961,0.0005499827,0.001279024,0.001755206],"domain_scores_gemma":[0.9935874,0.0008020147,0.00110063,0.0002339152,0.002672539,0.001603464],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008283105,0.0002655232,0.9547604,0.0004036455,0.0006194173,0.0001247815,0.001602247,0.001218243,0.0003449298,0.001625192,0.004863819,0.03334364],"study_design_scores_gemma":[0.0000528354,0.00007124121,0.9955928,0.0001286647,0.0001927663,0.00001763446,0.0007956708,0.0007297156,0.0001631361,0.0001384818,0.002090461,0.00002657909],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9759294,0.008056766,0.0004336931,0.004066436,0.00008131286,0.0001077675,0.006039856,0.00005286382,0.005231867],"genre_scores_gemma":[0.9949901,0.001811627,0.0005785617,0.0005051787,0.0000136936,0.00004311358,0.0011958,0.00001231033,0.0008497368],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09602242,"threshold_uncertainty_score":0.6966947,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08214012477838005,"score_gpt":0.3363470470519485,"score_spread":0.2542069222735684,"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."}}