{"id":"W4283829817","doi":"10.1136/ip-2022-044580","title":"Effect of a new concussion substitute rule on medical assessment of head collision events in Premier League football","year":2022,"lang":"en","type":"article","venue":"Injury Prevention","topic":"Traumatic Brain Injury Research","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; St. Michael's Hospital","funders":"Canadian Institutes of Health Research; National Institute for Health and Care Research","keywords":"Concussion; Medicine; League; Incidence (geometry); Football; Head trauma; Poison control; Emergency medicine; Injury prevention; Surgery","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.003680927,0.000163421,0.0005573248,0.000383669,0.0000590069,0.000002939235,0.0002330448,0.0001354502,0.001330675],"category_scores_gemma":[0.0005338453,0.0001365383,0.0001893886,0.000526239,0.00006009137,0.0000826823,0.0002014987,0.000605536,0.000008745219],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004940783,"about_ca_system_score_gemma":0.0006940269,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001923985,"about_ca_topic_score_gemma":0.00002568514,"domain_scores_codex":[0.9955693,0.001054402,0.0007826474,0.0003332328,0.001999437,0.0002609555],"domain_scores_gemma":[0.9986932,0.0003833562,0.0002620713,0.0004165587,0.00005775888,0.0001871034],"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":[0.03031197,0.008176289,0.3812451,0.003899473,0.0005166494,0.0001337788,0.001199155,0.0005878673,0.1005381,0.002065497,0.009312844,0.4620133],"study_design_scores_gemma":[0.02543804,0.04070334,0.7978101,0.005696005,0.0002377834,0.0000773701,0.0001449929,0.004767066,0.1207036,0.001529319,0.00249317,0.0003992379],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958732,0.00005523857,0.0003650238,0.000483068,0.000284452,0.001707708,0.00002272449,0.00002494097,0.001183706],"genre_scores_gemma":[0.9976085,0.00001813114,0.0004020146,0.00003800476,0.00005046385,0.0001576482,0.00009409403,0.00002308804,0.001608003],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4616141,"threshold_uncertainty_score":0.9995822,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04695864395570082,"score_gpt":0.4337188478022602,"score_spread":0.3867602038465593,"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."}}