{"id":"W2980446337","doi":"10.1080/02699052.2019.1679885","title":"Cannabis, alcohol and cigarette use during the acute post-concussion period","year":2019,"lang":"en","type":"article","venue":"Brain Injury","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Rehabilitation Institute; University of Toronto; University Health Network","funders":"","keywords":"Medicine; Concussion; Cannabis; Prospective cohort study; Poison control; Cohort; Cohort study; Injury prevention; Internal medicine; Physical therapy; Psychiatry; Emergency medicine","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":[0.00029418,0.000153662,0.0002729828,0.0008388722,0.0005534948,0.0005585231,0.0003009717,0.0003500875,0.001536525],"category_scores_gemma":[0.001644323,0.0001949031,0.0002499672,0.0008770557,0.0002174868,0.0003627723,0.000406111,0.0004019708,0.0002618079],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003015976,"about_ca_system_score_gemma":0.0005084387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01627348,"about_ca_topic_score_gemma":0.02327476,"domain_scores_codex":[0.9996494,0.00004498928,0.00004681206,0.00006010283,0.0001012519,0.00009731956],"domain_scores_gemma":[0.9987651,0.0001091729,0.0008062534,0.00003808415,0.0001481188,0.0001331973],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009447041,0.0000389592,0.9984815,0.00001644188,0.00002211518,0.00009536547,0.0001120347,0.00000995442,0.0001322943,0.000004994639,0.00003406739,0.0009579457],"study_design_scores_gemma":[0.000001029525,0.00005545233,0.9995548,0.000006101621,0.000005406989,0.0001844635,0.0001194597,0.00001239539,0.0000195266,0.000002257419,0.00003786013,0.000001141263],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993198,0.0002045176,0.00001196356,0.00001559066,0.000001924717,0.0000093307,0.0002634572,8.894372e-7,0.0001725858],"genre_scores_gemma":[0.9992844,0.0002003858,0.00002895712,0.000009956413,0.000004415962,0.000005973589,0.0002655805,7.485527e-7,0.000199573],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01627348,"threshold_uncertainty_score":0.03235757,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01051317487546242,"score_gpt":0.2872823202682084,"score_spread":0.2767691453927459,"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."}}