{"id":"W4415222118","doi":"10.1093/clinchem/hvaf116","title":"Analytical Error of Cardiac Troponin and Impact on the Performance of Accelerated Diagnostic Protocols in Patients with Acute Chest Pain","year":2025,"lang":"en","type":"article","venue":"Clinical Chemistry","topic":"Acute Myocardial Infarction Research","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Helse Vest Regionalt Helseføretak; British Heart Foundation","keywords":"Chest pain; Troponin; Diagnostic accuracy; Troponin I; Hospital admission","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001087584,0.0001256615,0.0005383064,0.00003644365,0.00002228676,0.000007407061,0.0001192361,0.0001503538,0.00005994506],"category_scores_gemma":[0.003239045,0.00006967527,0.0001223218,0.0003822191,0.000446656,0.0000242343,0.00006701399,0.0005373628,0.000001531018],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005921941,"about_ca_system_score_gemma":0.000276667,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000008210375,"about_ca_topic_score_gemma":9.37455e-8,"domain_scores_codex":[0.9986438,0.0001447804,0.0005211679,0.0002243419,0.0002839942,0.0001819701],"domain_scores_gemma":[0.9970462,0.002144665,0.000111871,0.0003753545,0.0002167993,0.0001051184],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002487385,0.0004775703,0.9930008,0.0002275431,0.0003392091,0.000003369097,0.000007796505,0.000005312335,0.0003353731,0.000003451206,0.00171364,0.001398527],"study_design_scores_gemma":[0.001863522,0.001310424,0.9819878,0.0004948425,0.00009749548,4.532421e-7,0.00002195134,0.0009757786,0.01287819,0.000002405988,0.0003031415,0.00006404555],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945096,0.00000942922,0.000001248022,0.001344065,0.00000925709,0.003350487,0.00002877679,0.000007697708,0.0007394868],"genre_scores_gemma":[0.9988387,0.00002492294,0.00002383557,0.0002887027,0.00003001939,0.0005815895,0.00002200661,0.000009192994,0.0001809927],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01254282,"threshold_uncertainty_score":0.3877673,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04441425448841747,"score_gpt":0.413734309253326,"score_spread":0.3693200547649086,"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."}}