{"id":"W4378904516","doi":"10.14745/ccdr.v49i05a03","title":"Comparison of fifteen SARS-CoV-2 nucleic acid amplification test assays used during the Canadian Laboratory Response Network's National SARS-CoV-2 Proficiency Program, May 2020 to June 2021","year":2023,"lang":"en","type":"article","venue":"Canada Communicable Disease Report","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada","funders":"British Columbia Centre for Disease Control; Alberta Precision Laboratories; Public Health Agency; Public Health Agency of Canada","keywords":"Nucleic Acid Amplification Tests; Concordance; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Test (biology); Nucleic acid test; Pandemic; Nucleic acid; Sample (material); Medicine; Medical physics; Virology; Biology; Pathology; Infectious disease (medical specialty); Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.009318324,0.0008127208,0.0004591772,0.001566052,0.0009106203,0.001150024,0.001118253,0.000491836,0.0004187885],"category_scores_gemma":[0.01220642,0.000357343,0.0004449149,0.001279194,0.001094895,0.0003689912,0.0007603865,0.0004628974,0.000242754],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004806933,"about_ca_system_score_gemma":0.00353674,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2892852,"about_ca_topic_score_gemma":0.4904878,"domain_scores_codex":[0.9897076,0.001240649,0.0005554004,0.001425003,0.006273508,0.0007979305],"domain_scores_gemma":[0.9872607,0.002640331,0.001401653,0.0003549917,0.007618656,0.0007235828],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002739709,0.0003330456,0.905742,0.0003887268,0.0004482736,0.0002152845,0.003620115,0.003733187,0.03168811,0.0002427581,0.001504392,0.04934435],"study_design_scores_gemma":[0.00001810449,0.001380802,0.972896,0.00003832731,0.0001030094,0.0001630693,0.001056593,0.003543345,0.01780565,0.00002715539,0.00293443,0.00003354379],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921895,0.0006323982,0.001771569,0.0000806738,0.00003945031,0.0001809712,0.001216562,0.00009451956,0.00379425],"genre_scores_gemma":[0.9945411,0.0002004884,0.002702512,0.00008326906,0.000006528279,0.00005018964,0.001597754,0.00001069525,0.0008074614],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7107148,"threshold_uncertainty_score":0.5752027,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06490354034038331,"score_gpt":0.3596176245293721,"score_spread":0.2947140841889888,"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."}}