{"id":"W2145979908","doi":"10.1111/j.1746-1561.2009.00406.x","title":"Associations Between School Recreational Environments and Physical Activity","year":2009,"lang":"en","type":"article","venue":"Journal of School Health","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"Kingston Health Sciences Centre; Queen's University","funders":"","keywords":"Recreation; Physical activity; Confidence interval; Logistic regression; Psychology; Multilevel model; Demography; Physical fitness; Class (philosophy); Gerontology; Medicine; Physical therapy; Sociology; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006324982,0.0002153342,0.0003182507,0.0008091238,0.0005131454,0.0009690371,0.0005984103,0.0002763428,0.00378424],"category_scores_gemma":[0.003224074,0.0001992749,0.0004590083,0.001230033,0.0005710068,0.0003046365,0.0008792115,0.0005416364,0.0002112963],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009432273,"about_ca_system_score_gemma":0.001311728,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1309365,"about_ca_topic_score_gemma":0.2241707,"domain_scores_codex":[0.9992569,0.0001598362,0.00007039921,0.0001644612,0.000170959,0.0001774804],"domain_scores_gemma":[0.9965267,0.0006995627,0.001624703,0.0001660227,0.000447718,0.0005352122],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001622507,0.00001465836,0.9981944,0.00002953897,0.00007963248,0.00001831631,0.00005044208,0.00005597669,0.00003802944,0.00002138524,0.00005324225,0.001428275],"study_design_scores_gemma":[8.219749e-7,0.00000912925,0.999688,0.00001409934,0.00001808069,0.00001882138,0.00006170903,0.00004312392,0.00001178164,0.00001370774,0.0001196287,0.000001054716],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953676,0.001440342,0.0003342256,0.0001539218,0.000007248212,0.00001864093,0.001210297,0.00001280331,0.0014548],"genre_scores_gemma":[0.9985139,0.0004259212,0.0002590728,0.00002083173,0.00000680695,0.00001243329,0.0005880804,0.000003130213,0.0001698203],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1309365,"threshold_uncertainty_score":0.2603487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04059514989193733,"score_gpt":0.3564085417519492,"score_spread":0.3158133918600119,"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."}}