{"id":"W2992708768","doi":"10.1161/strokeaha.119.026969","title":"Prospective Implementation of the Ottawa Subarachnoid Hemorrhage Rule and 6-Hour Computed Tomography Rule","year":2019,"lang":"en","type":"article","venue":"Stroke","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Queen's University; Ottawa Hospital; Université Laval; University of Ottawa","funders":"Canadian Institutes of Health Research; Ottawa Hospital Research Institute","keywords":"Medicine; Lumbar puncture; Subarachnoid hemorrhage; Cerebrospinal fluid; Prospective cohort study; Emergency department; Lumbar; Angiography; Computed tomography; Radiology; Spinal Puncture; Cohort; Computed tomography angiography; Anesthesia; Surgery; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.003539013,0.0004068825,0.000513085,0.00082796,0.001057058,0.001260692,0.00106762,0.0007121694,0.001130021],"category_scores_gemma":[0.01494865,0.0005292577,0.0007725684,0.002096763,0.0007304929,0.0009112961,0.0008362221,0.001013475,0.0002252391],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004159812,"about_ca_system_score_gemma":0.005894029,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3533679,"about_ca_topic_score_gemma":0.3351569,"domain_scores_codex":[0.9958373,0.0009946664,0.000494956,0.0007314753,0.001148097,0.0007935868],"domain_scores_gemma":[0.9829297,0.001784526,0.008120724,0.001118674,0.004238779,0.001807518],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001787924,0.00003947059,0.9989161,0.000005490513,0.00002905068,0.00001720563,0.00006360878,0.00002127356,0.0000168246,0.000009361623,0.0001709808,0.0005317161],"study_design_scores_gemma":[0.00001479961,0.0001539953,0.9992143,0.000006511954,0.00002489585,0.00003713404,0.0001500377,0.0001277798,0.00004334115,0.000004978619,0.0002154459,0.000006705071],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978935,0.0001484856,0.00009539552,0.0001155753,0.00002329902,0.00007471851,0.001081034,0.000005356761,0.0005626146],"genre_scores_gemma":[0.9985445,0.00006789456,0.0001818617,0.00006376048,0.00001860395,0.00004453203,0.0009372855,0.000002758287,0.0001389439],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3533679,"threshold_uncertainty_score":0.7026221,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00731107816426558,"score_gpt":0.2486516305837735,"score_spread":0.241340552419508,"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."}}