{"id":"W2125100529","doi":"10.1017/s1481803500011775","title":"An international study of emergency physicians' practice for acute headache management and the need for a clinical decision rule","year":2009,"lang":"en","type":"article","venue":"Canadian Journal of Emergency Medicine","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa","funders":"","keywords":"Medicine; Interquartile range; Lumbar puncture; Emergency department; Subarachnoid hemorrhage; Emergency medicine; Lumbar; Descriptive statistics; Medical emergency; Pediatrics; Anesthesia; Surgery; Internal medicine; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02033423,0.0002014409,0.0005390659,0.002415063,0.001652603,0.002913881,0.001171393,0.001036443,0.002262388],"category_scores_gemma":[0.1173866,0.0003655365,0.0006153719,0.004208011,0.001253898,0.002888782,0.001457951,0.001822022,0.0002007117],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002356243,"about_ca_system_score_gemma":0.003709908,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01251001,"about_ca_topic_score_gemma":0.01272698,"domain_scores_codex":[0.9870667,0.007017784,0.00249555,0.000745738,0.002007199,0.0006670879],"domain_scores_gemma":[0.8533629,0.08961517,0.03359539,0.003084118,0.01441544,0.00592691],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004663912,0.0003090706,0.9814777,0.00007148229,0.0001360789,0.0003700634,0.006181075,0.0001257008,0.00004674093,0.000527769,0.001203,0.00908499],"study_design_scores_gemma":[0.000187507,0.0004304775,0.9675894,0.000263881,0.0001871638,0.001478433,0.02239227,0.001477097,0.0001080436,0.0005556278,0.00526889,0.000061229],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9875042,0.0008854179,0.0002579262,0.003404711,0.00005833412,0.00007566475,0.0002224963,0.000004343891,0.007586913],"genre_scores_gemma":[0.9989744,0.0001834884,0.0003121727,0.0002745457,0.00001973774,0.00002268485,0.00008077281,0.000003937455,0.0001281956],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02033423,"threshold_uncertainty_score":0.1075389,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1079497751542784,"score_gpt":0.4494953753653738,"score_spread":0.3415456002110954,"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."}}