{"id":"W3034044049","doi":"10.1101/2020.06.01.20119602","title":"High seroprevalence for SARS-CoV-2 among household members of essential workers detected using a dried blood spot assay","year":2020,"lang":"en","type":"preprint","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Advanced Research","funders":"Canadian Institute for Advanced Research; Northwestern University","keywords":"Serology; Seroprevalence; Seroconversion; Medicine; Antibody; Dried blood spot; Transmission (telecommunications); Immunology; Virology; Internal medicine; Biology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003022829,0.0002951794,0.0001832858,0.000596621,0.0003184076,0.000339339,0.0001634044,0.0002145217,0.001966044],"category_scores_gemma":[0.0007493543,0.0001830836,0.0001175373,0.0002420818,0.0002462495,0.0001521708,0.0002189102,0.0001610149,0.0002403061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009755591,"about_ca_system_score_gemma":0.00009532115,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002141041,"about_ca_topic_score_gemma":0.002087991,"domain_scores_codex":[0.9997302,0.00006509872,0.00002387767,0.00006058836,0.00007052733,0.00004969548],"domain_scores_gemma":[0.9995978,0.00008979892,0.0001320164,0.00003101367,0.00007356105,0.00007582704],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005302207,0.00003740736,0.9918553,0.00001120168,0.00001130075,0.0002499094,0.0002214129,0.00001106523,0.005903143,0.000009249582,0.00007887632,0.001558109],"study_design_scores_gemma":[0.000003185724,0.0001782959,0.9964632,0.000007782202,0.000008846027,0.001290012,0.0006535825,0.0001058471,0.001137804,0.00001578288,0.0001325695,0.00000303367],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996338,0.00002765326,0.00009069007,0.000007362219,0.000002113241,0.000003501193,0.00003289695,0.000004218897,0.0001976803],"genre_scores_gemma":[0.9997837,0.00001564482,0.00006943748,0.000007275747,0.000002965223,0.000001742812,0.00002900742,5.82216e-7,0.00008964283],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002141041,"threshold_uncertainty_score":0.006577015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08334903488926547,"score_gpt":0.3458611248766471,"score_spread":0.2625120899873816,"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."}}