{"id":"W2096885396","doi":"10.1136/bjsm.36.4.250","title":"Is there a critical period for bone response to weight-bearing exercise in children and adolescents? a systematic review","year":2002,"lang":"en","type":"review","venue":"British Journal of Sports Medicine","topic":"Bone health and osteoporosis research","field":"Medicine","cited_by":359,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Medicine; Period (music); Bone mineral content; Bone mineral; Bone development; Dual energy; Physical therapy; Intervention (counseling); Physiology; Pediatrics; Endocrinology; Osteoporosis; Psychiatry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.005633206,0.0004583638,0.007078275,0.0008067922,0.0001011242,0.00003960115,0.0002416374,0.0003242671,0.0002895296],"category_scores_gemma":[0.004959187,0.0003540319,0.0005267609,0.0006288011,0.0001678189,0.00008587762,0.00007538063,0.001346618,0.000007954398],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002294266,"about_ca_system_score_gemma":0.0006427175,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004016141,"about_ca_topic_score_gemma":0.000001692509,"domain_scores_codex":[0.9937838,0.0003035938,0.003426262,0.0004882257,0.001305249,0.0006928183],"domain_scores_gemma":[0.9965589,0.0002826061,0.0008609562,0.0004208302,0.0005719194,0.001304775],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0002549751,0.0001100894,0.00006519813,0.585553,0.0000448887,0.002820373,0.00006642435,1.472686e-9,1.165459e-7,6.337691e-7,0.005681043,0.4054032],"study_design_scores_gemma":[0.002056344,0.0004760859,0.004890703,0.8929765,0.003533334,0.06709641,0.00005033691,8.791348e-7,6.315551e-8,0.00000406002,0.02868281,0.0002324583],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002861514,0.9898142,0.000008484453,0.002586716,0.000149272,0.007087482,0.0000390619,0.00001167746,0.00001694567],"genre_scores_gemma":[0.0004210953,0.997006,0.0002278605,0.001134487,0.0003931388,0.0001932118,0.00001569884,0.0001029662,0.0005055548],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.4051708,"threshold_uncertainty_score":0.9998912,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03238381510517732,"score_gpt":0.3651544735652646,"score_spread":0.3327706584600872,"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."}}