{"id":"W7127055605","doi":"10.18502/jabs.v16i1.20128","title":"Comparative Diagnostic Accuracy of the NEXUS Criteria and the Canadian C-Spine Rule in Cervical Spine Trauma","year":2025,"lang":"","type":"article","venue":"Journal of Advanced Biomedical Sciences","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nexus (standard); Radiological weapon; Diagnostic accuracy; Predictive value; Cervical spine; Population; Positive predicative value; Emergency department","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":[0.003175376,0.0004235889,0.0005202125,0.002512338,0.0004739733,0.001078737,0.0009489088,0.0007451291,0.001290519],"category_scores_gemma":[0.02683898,0.0002408368,0.0005192027,0.001269364,0.0006669644,0.0005956006,0.0008251942,0.0004790949,0.0003371396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001800259,"about_ca_system_score_gemma":0.002099386,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1101026,"about_ca_topic_score_gemma":0.1314479,"domain_scores_codex":[0.9969032,0.0006009254,0.0002964939,0.0003589443,0.001539993,0.0003003149],"domain_scores_gemma":[0.9892434,0.004666036,0.00136548,0.0003896034,0.003539855,0.0007957018],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007903628,0.00005854737,0.9855804,0.00007609417,0.0001573792,0.0001223707,0.0001347928,0.000546428,0.0001671444,0.0001143253,0.0006190931,0.01163313],"study_design_scores_gemma":[0.00007648697,0.0004062826,0.9883673,0.00007481612,0.0002178379,0.0008158454,0.0003934797,0.00794014,0.0004831252,0.000171411,0.001021433,0.00003196882],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9938226,0.001178198,0.0003930606,0.0001773002,0.00004355602,0.00006560651,0.0008653632,0.00001728972,0.003437032],"genre_scores_gemma":[0.998134,0.0002542034,0.0006473665,0.00002881454,0.00002210198,0.00001699962,0.0007322238,0.000003207924,0.000161175],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1101026,"threshold_uncertainty_score":0.2189234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02132025847573016,"score_gpt":0.3701970304691639,"score_spread":0.3488767719934338,"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."}}