{"id":"W3027829318","doi":"10.1093/cid/ciaa638","title":"Predicting Infectious Severe Acute Respiratory Syndrome Coronavirus 2 From Diagnostic Samples","year":2020,"lang":"en","type":"article","venue":"Clinical Infectious Diseases","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":1197,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada; University of Manitoba; Manitoba Health","funders":"","keywords":"Infectivity; Vero cell; Virology; Interquartile range; Coronavirus; Medicine; Viral culture; Viral load; Odds ratio; Confidence interval; Biology; Virus; Internal medicine; Coronavirus disease 2019 (COVID-19); Infectious disease (medical specialty)","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":["metaresearch","metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002143926,0.0003897522,0.0008808897,0.0001024417,0.000305247,0.00009551836,0.0001531642,0.0002972467,0.0003277184],"category_scores_gemma":[0.0220881,0.0003759815,0.0005206447,0.0005023395,0.0002893401,0.0002127944,0.0001858615,0.0008344621,0.0006073799],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001172704,"about_ca_system_score_gemma":0.0002960564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002515547,"about_ca_topic_score_gemma":0.00007073617,"domain_scores_codex":[0.9968976,0.0003109049,0.00106748,0.0008742199,0.0003926501,0.0004571773],"domain_scores_gemma":[0.9921414,0.006097345,0.0003662577,0.0004769258,0.000200198,0.0007179209],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001256769,0.0005375018,0.9855434,0.00008004202,0.0004592796,0.0009717371,0.00005854252,0.00001704383,0.001037843,0.0000127826,0.0009352567,0.01022087],"study_design_scores_gemma":[0.004870439,0.002719751,0.9814785,0.0002752788,0.001677731,0.0002645131,0.00005710013,0.0004374588,0.0008103878,0.0005089692,0.006396626,0.0005032509],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931769,0.0009495784,0.0003095897,0.0002396318,0.001158719,0.000653428,0.000321846,0.001969037,0.001221239],"genre_scores_gemma":[0.9755526,0.00007876458,0.00003710933,0.02251257,0.001571149,0.00008453962,0.00006115418,0.00008870903,0.00001339378],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02227294,"threshold_uncertainty_score":0.9998692,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1147294417021971,"score_gpt":0.3797733882479792,"score_spread":0.2650439465457821,"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."}}