{"id":"W2921244341","doi":"10.1371/journal.pone.0213785","title":"Participation frequency in physical education classes and physical activity and sitting time in Brazilian adolescents","year":2019,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"Children's Hospital of Eastern Ontario","funders":"World Health Organization","keywords":"Sitting; Physical activity; Physical education; Gerontology; Medicine; Psychology; Physical therapy; Medical education","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0005215709,0.0002753182,0.0002922024,0.0009068396,0.0002334824,0.0003996862,0.0003085774,0.0002953821,0.00170676],"category_scores_gemma":[0.001570092,0.0002607084,0.0004984154,0.0008350819,0.0001928535,0.0002076832,0.0003011606,0.0002536691,0.0001767954],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002355408,"about_ca_system_score_gemma":0.0003282733,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02319279,"about_ca_topic_score_gemma":0.02908963,"domain_scores_codex":[0.9997196,0.00005592445,0.00003515703,0.00005704851,0.00007900191,0.00005324245],"domain_scores_gemma":[0.9987558,0.0001808947,0.0006956136,0.00004935742,0.0001425261,0.0001758548],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001459594,0.00003517435,0.9972994,0.00004376663,0.0000310832,0.00002664068,0.0002350797,0.00001065995,0.0001667464,0.00001811626,0.00004020547,0.00207861],"study_design_scores_gemma":[0.000001777161,0.00003537833,0.9992959,0.00003190611,0.00001992986,0.00007040505,0.0002174945,0.00002982144,0.0000277383,0.00001080846,0.0002576334,0.000001106914],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970672,0.0009429837,0.00008708681,0.00006870009,0.000006364742,0.00001370709,0.0005377596,0.000003780303,0.001272451],"genre_scores_gemma":[0.998681,0.0006089823,0.0001396697,0.0000212067,0.000007200039,0.00001594259,0.0003485974,0.000001909857,0.0001755657],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02319279,"threshold_uncertainty_score":0.04611558,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02353073577262705,"score_gpt":0.2912098694922365,"score_spread":0.2676791337196095,"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."}}