{"id":"W2101054494","doi":"10.1542/peds.108.3.e44","title":"How Much Activity Do Youth Get? A Quantitative Review of Heart-Rate Measured Activity","year":2001,"lang":"en","type":"review","venue":"PEDIATRICS","topic":"Cardiovascular and exercise physiology","field":"Medicine","cited_by":297,"is_retracted":false,"has_abstract":true,"ca_institutions":"Children's Hospital of Eastern Ontario","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","keywords":"Medicine; Physical activity; Heart rate; Intensity (physics); Linear regression; Demography; Physical therapy; Internal medicine; Blood pressure; Statistics","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":[0.01120229,0.0003282833,0.001277402,0.01187517,0.0004959787,0.001742134,0.0004853496,0.0003300788,0.0007138436],"category_scores_gemma":[0.03476394,0.0003894748,0.001123796,0.01465993,0.0006166514,0.001478527,0.001021752,0.0005137647,0.0001496279],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001338254,"about_ca_system_score_gemma":0.002073607,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007029511,"about_ca_topic_score_gemma":0.01870412,"domain_scores_codex":[0.9899396,0.004687918,0.002822743,0.0005989611,0.001799987,0.0001506828],"domain_scores_gemma":[0.9545925,0.02957212,0.008594343,0.0006279158,0.006172641,0.0004405789],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0003701099,0.00007664475,0.5541726,0.0742049,0.003002312,0.0003425306,0.03069268,0.0002827789,0.001309207,0.000779149,0.006442703,0.3283245],"study_design_scores_gemma":[0.00003263938,0.0003611456,0.9094103,0.03224966,0.001653051,0.000686723,0.02159252,0.0001798887,0.0003736601,0.0001369492,0.0332659,0.00005757554],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.3357716,0.6464363,0.001794163,0.001693635,0.0002130272,0.0004713307,0.009492591,0.00003738593,0.004089944],"genre_scores_gemma":[0.6910002,0.2987212,0.004712515,0.0005388563,0.0001287859,0.0008309956,0.003532074,0.00002648178,0.0005088147],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01187517,"threshold_uncertainty_score":0.0592441,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1077761793227249,"score_gpt":0.3606960002690718,"score_spread":0.252919820946347,"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."}}