{"id":"W3118041148","doi":"10.3138/jammi-2020-0035","title":"Retrospective testing of respiratory specimens for COVID-19 to assess for earlier SARS-CoV-2 infections in Alberta, Canada","year":2020,"lang":"en","type":"article","venue":"Journal of the Association of Medical Microbiology and Infectious Disease Canada","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Health; Foothills Medical Centre; University of Calgary; University of Alberta Hospital; Alberta Hospital Edmonton; University of Alberta","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Medicine; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Epidemiology; Pandemic; 2019-20 coronavirus outbreak; Public health; Virology; Disease; Internal medicine; Outbreak; Infectious disease (medical specialty); Pathology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0007920042,0.0004890754,0.0002910835,0.001848301,0.002072899,0.001130402,0.001016702,0.0004327911,0.00103326],"category_scores_gemma":[0.002023843,0.0004332786,0.0002010816,0.001753101,0.0009925233,0.0002393959,0.0005745997,0.0006945179,0.0001741784],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01740978,"about_ca_system_score_gemma":0.01737753,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9596043,"about_ca_topic_score_gemma":0.9755557,"domain_scores_codex":[0.9987463,0.00006633114,0.00007038317,0.0001300366,0.0006621179,0.0003248444],"domain_scores_gemma":[0.9976507,0.0001947438,0.0004411296,0.00006281323,0.001179008,0.0004716234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009362112,0.00003263047,0.9950819,0.00002027845,0.00001450317,0.001094114,0.000411379,0.0001126185,0.0008161712,0.0000273475,0.0003404485,0.001955005],"study_design_scores_gemma":[0.00000618157,0.00007823174,0.9956363,0.0000253736,0.00001735646,0.0009819212,0.001597286,0.0002739296,0.0004806533,0.00001221578,0.0008824263,0.000008081825],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963368,0.0004778709,0.0001320595,0.0001069982,0.00001638165,0.00005999686,0.0007564301,0.00001004316,0.002103352],"genre_scores_gemma":[0.998478,0.0002225685,0.0001909191,0.0001159188,0.000006392814,0.000007350986,0.0005018821,0.000003477742,0.0004735167],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04039574,"threshold_uncertainty_score":0.1263174,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0385932002512852,"score_gpt":0.3294647703392218,"score_spread":0.2908715700879366,"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."}}