{"id":"W2983811551","doi":"10.1136/bjsports-2019-101365","title":"Impact of youth sports specialisation on career and task-specific athletic performance: a systematic review following the American Medical Society for Sports Medicine (AMSSM) Collaborative Research Network’s 2019 Youth Early Sport Specialisation Summit","year":2019,"lang":"en","type":"review","venue":"British Journal of Sports Medicine","topic":"Sports injuries and prevention","field":"Medicine","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Sports medicine; CINAHL; Elite; Rigour; Systematic review; Athletes; Medicine; MEDLINE; Psychology; Physical therapy; Gerontology; Psychological intervention; Psychiatry; Political science","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":[0.02369073,0.0009304292,0.00934984,0.0006422019,0.0003970874,0.00005714651,0.0005727314,0.0005208166,0.0004483974],"category_scores_gemma":[0.00116454,0.000598366,0.002337452,0.00223754,0.001310419,0.0002623682,0.0001032031,0.002108647,0.000001858194],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007480991,"about_ca_system_score_gemma":0.00198527,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003025252,"about_ca_topic_score_gemma":0.000008789611,"domain_scores_codex":[0.9849998,0.0004003009,0.00579873,0.0008639625,0.00694952,0.0009876996],"domain_scores_gemma":[0.9869587,0.00057914,0.008397955,0.0009878052,0.002455904,0.0006204311],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0008710494,0.0002586323,0.007072007,0.2922972,0.002379231,0.001352892,0.004369325,0.000005070704,1.818502e-7,0.00006241653,0.05031382,0.6410182],"study_design_scores_gemma":[0.002243256,0.002661071,0.02656111,0.9238459,0.01662682,0.001563407,0.003866416,0.000004041675,1.140847e-7,0.0000311727,0.02210719,0.0004894868],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.03465719,0.9545375,0.0000316993,0.0003468068,0.002119437,0.007824484,0.0001476441,0.00002390948,0.000311297],"genre_scores_gemma":[0.02728264,0.9640231,0.00009843588,0.0002655492,0.00652256,0.00006383037,0.00121653,0.0001724869,0.0003548956],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.6405286,"threshold_uncertainty_score":0.9996468,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07460323899447698,"score_gpt":0.3831268104697669,"score_spread":0.30852357147529,"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."}}