{"id":"W2096568118","doi":"10.1139/h07-109","title":"Physical activity guidelines for children and youthThis article is part of a supplement entitled <i>Advancing physical activity measurement and guidelines in Canada: a scientific review and evidence-based foundation for the future of Canadian physical activity guidelines</i> co-published by <i>Applied Physiology, Nutrition, and Metabolism</i> and the <i>Canadian Journal of Public Health</i>. It may be cited as Appl. Physiol. Nutr. Metab. 32(Suppl. 2E) or as Can. J. Public Health 98(Suppl. 2).","year":2007,"lang":"en","type":"review","venue":"Applied Physiology Nutrition and Metabolism","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":238,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Canadian Institutes of Health Research; Public Health Agency; Public Health Agency of Canada; U.S. Department of Agriculture","keywords":"Physical activity; Foundation (evidence); Psychology; Section (typography); Scientific evidence; Medical education; Scientific literature; Child health; Medicine; Gerontology; Political science; Family medicine; Physical therapy; Computer science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.004722977,0.001069014,0.005434178,0.0007473463,0.0009526251,0.0002178261,0.0003989369,0.0003223071,0.0000214127],"category_scores_gemma":[0.00116122,0.0007115509,0.0004587481,0.001467977,0.001726969,0.0005415818,0.0001758198,0.0009505979,3.375331e-7],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004959782,"about_ca_system_score_gemma":0.008463942,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2679293,"about_ca_topic_score_gemma":0.3423754,"domain_scores_codex":[0.9937341,0.0009143988,0.001580023,0.001491807,0.0009886282,0.001291086],"domain_scores_gemma":[0.991838,0.001356698,0.002228519,0.0007274033,0.00256064,0.001288749],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001441412,0.007212608,0.00003910892,0.04518893,0.002766877,0.000002054425,0.001082069,0.000001973796,0.0149194,0.004455658,0.1586564,0.7642335],"study_design_scores_gemma":[0.0155479,0.0002983815,0.006856298,0.004474054,0.003962164,0.00005056576,0.0005896448,0.0003909365,0.002682917,0.001411952,0.9627302,0.001005006],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.1858956,0.6706767,0.00007509178,0.1255194,0.0003124128,0.0130529,0.004437337,0.00002549303,0.000005084081],"genre_scores_gemma":[0.3789922,0.6108058,0.0005534017,0.006048932,0.001182234,0.001629022,0.0006920511,0.00008603041,0.00001036593],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.8040738,"threshold_uncertainty_score":0.9995335,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1388657031450473,"score_gpt":0.3842331256901266,"score_spread":0.2453674225450793,"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."}}