{"id":"W2020734400","doi":"10.1111/josh.12039","title":"Are Environmental Influences on Physical Activity Distinct for Urban, Suburban, and Rural Schools? A Multilevel Study Among Secondary School Students in Ontario, Canada","year":2013,"lang":"en","type":"article","venue":"Journal of School Health","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; University of Waterloo","funders":"","keywords":"Multilevel model; School district; Psychology; Rural area; Geography; Regression analysis; Environmental health; Medicine; Mathematics education; Mathematics; Statistics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.001061613,0.0002261245,0.0005770212,0.000109694,0.0005120706,0.0002101146,0.0004462449,0.00007182929,0.0002279582],"category_scores_gemma":[0.0002078573,0.0001876466,0.00009541144,0.0001110537,0.0001446565,0.001383543,0.00004478155,0.001181731,0.000003780691],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002558135,"about_ca_system_score_gemma":0.003341805,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9533555,"about_ca_topic_score_gemma":0.987594,"domain_scores_codex":[0.9972752,0.0002774028,0.0005982579,0.0002904385,0.001036305,0.0005223351],"domain_scores_gemma":[0.9978163,0.0001673588,0.0008940061,0.0001625383,0.00007779963,0.0008819977],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001628732,0.000864153,0.9937782,0.00002369893,0.00003573373,0.00001518496,0.00210435,0.000004067685,0.00001154526,0.000001135296,0.001577454,0.001421545],"study_design_scores_gemma":[0.001852232,0.0004276855,0.9852385,0.0001268322,0.00001724023,6.120261e-7,0.01189446,0.00001178518,0.000005596988,0.0001080509,0.0001421788,0.0001748129],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975537,0.00008846352,0.000003760771,0.000639381,0.000234128,0.001404148,0.0000330774,0.000007789194,0.00003552562],"genre_scores_gemma":[0.9990596,0.000007822949,0.00003376413,0.0002874406,0.0002701032,0.00004590888,0.000002041021,0.00001280955,0.0002805404],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0342385,"threshold_uncertainty_score":0.7652008,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02582451411120187,"score_gpt":0.3227164947675663,"score_spread":0.2968919806563645,"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."}}