{"id":"W4212841701","doi":"10.1128/spectrum.02455-21","title":"Comparison between Nasal and Nasopharyngeal Swabs for SARS-CoV-2 Rapid Antigen Detection in an Asymptomatic Population, and Direct Confirmation by RT-PCR from the Residual Buffer","year":2022,"lang":"en","type":"article","venue":"Microbiology Spectrum","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Health Authority; Dalhousie University","funders":"","keywords":"Asymptomatic; Medicine; Population; Contact tracing; Internal medicine; Coronavirus disease 2019 (COVID-19); Virology; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001922388,0.0005396763,0.0005437993,0.001270317,0.0003438026,0.0007383575,0.0003940349,0.0007455876,0.002212299],"category_scores_gemma":[0.005611558,0.0002661907,0.0006343636,0.0005397728,0.000495931,0.0006837767,0.0004491005,0.0003904559,0.0007871932],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003646603,"about_ca_system_score_gemma":0.000251594,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002547855,"about_ca_topic_score_gemma":0.003220188,"domain_scores_codex":[0.9976678,0.000702502,0.0002221522,0.0005451625,0.0005880222,0.0002742884],"domain_scores_gemma":[0.9970347,0.001561933,0.0003135751,0.0001967173,0.000609991,0.0002831827],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008444957,0.0007576416,0.9016894,0.0002496053,0.0004679127,0.0007574545,0.0007402465,0.0002199866,0.06739901,0.0001690416,0.0005331493,0.01857157],"study_design_scores_gemma":[0.00007271372,0.005110402,0.9838195,0.00002760931,0.0001545398,0.001298293,0.0008866344,0.0006830916,0.006932056,0.0001287219,0.0008722851,0.00001410355],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964563,0.0004108812,0.001006265,0.00003299258,0.00009844987,0.00005152831,0.000360261,0.00001320503,0.001569996],"genre_scores_gemma":[0.9973083,0.0001428619,0.001116218,0.0000513958,0.00002749839,0.00003192745,0.000778425,0.000009694651,0.000533814],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002547855,"threshold_uncertainty_score":0.01016665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03666090281005276,"score_gpt":0.3111808359397283,"score_spread":0.2745199331296756,"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."}}