{"id":"W1920490227","doi":"10.1136/bjsm.2005.021832","title":"Converging evidence for the under-reporting of concussions in youth ice hockey","year":2006,"lang":"en","type":"article","venue":"British Journal of Sports Medicine","topic":"Traumatic Brain Injury Research","field":"Medicine","cited_by":272,"is_retracted":false,"has_abstract":true,"ca_institutions":"Burnaby Hospital; Simon Fraser University","funders":"Canadian Institutes of Health Research","keywords":"Ice hockey; Injury prevention; Suicide prevention; Human factors and ergonomics; Poison control; Occupational safety and health; Psychology; Physical medicine and rehabilitation; Medicine; Physical therapy; Medical emergency; Pathology","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.005892417,0.0001198811,0.0007771743,0.0002341573,0.00008883556,0.00001270268,0.0001922925,0.00007191928,0.0002149328],"category_scores_gemma":[0.006409424,0.00008267128,0.0001532625,0.0003887636,0.0003804415,0.0001220115,0.00002991011,0.0005191539,3.582906e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000945334,"about_ca_system_score_gemma":0.0004309505,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001463826,"about_ca_topic_score_gemma":0.0000624344,"domain_scores_codex":[0.9956365,0.00004656319,0.002774093,0.0001579599,0.001072191,0.000312744],"domain_scores_gemma":[0.9952779,0.001252236,0.002409709,0.0002149858,0.0007000775,0.0001451312],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.002143769,0.0006278594,0.2427352,0.001534542,0.0003426317,0.008302046,0.004148808,0.0004525213,0.005409908,0.0007907944,0.03417381,0.6993381],"study_design_scores_gemma":[0.005238335,0.0003979956,0.9306815,0.04294034,0.000367755,0.008750851,0.009184836,0.0002453066,0.0006824252,0.0009850612,0.0004092243,0.0001164198],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9633587,0.0204533,0.003534205,0.01064628,0.0004963619,0.0007509967,0.000009133551,0.00001339096,0.0007376135],"genre_scores_gemma":[0.996415,0.001337836,0.0008901323,0.0002821232,0.0006520941,0.000005006003,0.000006386332,0.00002322476,0.0003881748],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6992217,"threshold_uncertainty_score":0.7673143,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1615776431033826,"score_gpt":0.3959209624791287,"score_spread":0.2343433193757461,"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."}}