{"id":"W3180409609","doi":"10.1128/spectrum.00086-21","title":"Saliva Testing Is Accurate for Early-Stage and Presymptomatic COVID-19","year":2021,"lang":"en","type":"article","venue":"Microbiology Spectrum","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"DNA Genotek; University of Minnesota","keywords":"Coronavirus disease 2019 (COVID-19); 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Public health; Saliva; Stage (stratigraphy); Virology; Coronavirus Infections; Medicine; Environmental health; Disease; Biology; Pathology; Internal medicine; Infectious disease (medical specialty); Outbreak","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.004921079,0.0005446619,0.000654038,0.001237431,0.0004628631,0.002066951,0.000480846,0.001073502,0.003193879],"category_scores_gemma":[0.01887333,0.0003817446,0.0007500019,0.0008831633,0.0006980677,0.001436702,0.0006621744,0.001088748,0.001711718],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004521794,"about_ca_system_score_gemma":0.0005097835,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002797191,"about_ca_topic_score_gemma":0.003794939,"domain_scores_codex":[0.9956881,0.001690267,0.0005707973,0.0006487737,0.000968219,0.000433785],"domain_scores_gemma":[0.9925489,0.003109752,0.00185543,0.0006358497,0.001585147,0.0002648554],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000727513,0.0001055562,0.9016888,0.0005035243,0.0001924742,0.0007538235,0.000611827,0.0004681237,0.006804891,0.000842074,0.008587557,0.07871387],"study_design_scores_gemma":[0.00003924503,0.0006377735,0.9330591,0.001335808,0.0004198195,0.006601737,0.001679385,0.002774326,0.0134884,0.003570927,0.03630479,0.00008871967],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8887696,0.03283695,0.01824094,0.008921314,0.001407885,0.0002864013,0.007385065,0.0005488659,0.04160302],"genre_scores_gemma":[0.9888952,0.002779411,0.004894302,0.001009926,0.0002534753,0.00004256909,0.0009455104,0.00003580953,0.001143894],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004921079,"threshold_uncertainty_score":0.02602547,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0657884051137063,"score_gpt":0.3310182866013763,"score_spread":0.26522988148767,"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."}}