{"id":"W2760606912","doi":"10.1177/102490791502200604","title":"Canadian Computed Tomography Head Rule and Its Impact on Singaporean Practice","year":2015,"lang":"en","type":"article","venue":"Hong Kong Journal of Emergency Medicine","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Context (archaeology); Head injury; Confidence interval; Computed tomography; Retrospective cohort study; Emergency department; Clinical prediction rule; Predictive value; Radiology; Surgery; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004642888,0.0002225538,0.0003751534,0.001627304,0.0007367083,0.001437853,0.0008106993,0.0004054172,0.001722334],"category_scores_gemma":[0.04265643,0.0001766592,0.000245952,0.002818051,0.001052536,0.0004662953,0.0006570795,0.0005023099,0.0002815022],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004411912,"about_ca_system_score_gemma":0.008059529,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.5029318,"about_ca_topic_score_gemma":0.464063,"domain_scores_codex":[0.9937894,0.001659413,0.0007380782,0.0006362956,0.002837295,0.0003394595],"domain_scores_gemma":[0.9587183,0.01024115,0.0124996,0.001711471,0.01425183,0.002577588],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002904304,0.00000640281,0.9943,0.00002834284,0.00001424559,0.0001465979,0.0001137558,0.00009143737,0.00003398492,0.00005472872,0.0009031726,0.004278235],"study_design_scores_gemma":[0.000005622325,0.00005526648,0.9944299,0.0001066607,0.0000260064,0.001002158,0.0004213968,0.001288208,0.0001957178,0.00006450761,0.002390596,0.0000139346],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.979646,0.001892546,0.0004737739,0.003274863,0.0001209943,0.00006781732,0.002367517,0.00004311188,0.01211336],"genre_scores_gemma":[0.9979868,0.0004498997,0.0005678626,0.0002846857,0.00003492528,0.000009224688,0.0004642217,0.000006072328,0.0001962647],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4970682,"threshold_uncertainty_score":0.999991,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06762260766754871,"score_gpt":0.3668659063560005,"score_spread":0.2992432986884518,"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."}}