{"id":"W4223513019","doi":"10.9778/cmajo.20220026","title":"Household transmission of SARS-CoV-2 from unvaccinated asymptomatic and symptomatic household members with confirmed SARS-CoV-2 infection: an antibody-surveillance study","year":2022,"lang":"en","type":"article","venue":"CMAJ Open","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; Children's Hospital of Eastern Ontario; Institute of Infection and Immunity; University of Ottawa","funders":"Canadian Institutes of Health Research","keywords":"Asymptomatic; Medicine; Transmission (telecommunications); Logistic regression; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Demography; Antibody; Coronavirus disease 2019 (COVID-19); Immunology; Pediatrics; Internal medicine; Disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001243118,0.0005187896,0.001297752,0.0004176538,0.0004519092,0.0002182872,0.0007793761,0.0001435356,0.00004816043],"category_scores_gemma":[0.00007881077,0.0004340161,0.000121973,0.001265492,0.0001867945,0.0004973781,0.0005150357,0.000644109,0.000007734117],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002146496,"about_ca_system_score_gemma":0.0005146444,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02127834,"about_ca_topic_score_gemma":0.001739962,"domain_scores_codex":[0.99562,0.0007165049,0.0008478716,0.001007707,0.001201769,0.0006061821],"domain_scores_gemma":[0.9978494,0.0002883879,0.0003624489,0.001235038,0.0001680272,0.00009669234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001877044,0.002000718,0.5488513,0.0003522263,0.0005559153,0.0002773096,0.002749418,0.00001544386,0.4408197,0.00001303898,0.0004990969,0.001988801],"study_design_scores_gemma":[0.02172856,0.007792619,0.5387747,0.0005563715,0.0005000033,0.0003042325,0.00213803,0.003875495,0.4141152,0.000124725,0.009075264,0.001014849],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9933503,0.0002482813,0.000139691,0.0001881653,0.0001290825,0.004215582,0.00009989519,0.0002830383,0.001345953],"genre_scores_gemma":[0.9943634,0.00001364872,0.0002285807,0.004760933,0.00005315671,0.000349685,0.00006578826,0.0001438517,0.00002101675],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02670448,"threshold_uncertainty_score":0.9998112,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06895952850612887,"score_gpt":0.3641829725262529,"score_spread":0.295223444020124,"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."}}