{"id":"W4386498030","doi":"10.1093/cid/ciad535","title":"Timing and Predictors of Loss of Infectivity Among Healthcare Workers With Mild Primary and Recurrent COVID-19: A Prospective Observational Cohort Study","year":2023,"lang":"en","type":"article","venue":"Clinical Infectious Diseases","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Jewish General Hospital; Université Laval; Université de Montréal; Ste. Anne's Hospital; Institut National de Santé Publique du Québec; Centre Hospitalier de l’Université de Montréal; McGill University","funders":"Ministère de la Santé et des Services sociaux; Public Health Agency of Canada","keywords":"Infectivity; Medicine; Internal medicine; Coronavirus; Cohort study; Prospective cohort study; Odds ratio; Viral culture; Observational study; Coronavirus disease 2019 (COVID-19); Virology; Disease; Virus; Infectious disease (medical specialty)","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":[0.001692094,0.000439984,0.0005370493,0.0005725651,0.0006426818,0.0009029851,0.0006956082,0.0007921053,0.001032475],"category_scores_gemma":[0.003003255,0.0005640214,0.0008630884,0.0007006397,0.0003125824,0.000677433,0.0006592388,0.001144147,0.000263776],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003780091,"about_ca_system_score_gemma":0.0005442851,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007472779,"about_ca_topic_score_gemma":0.00730452,"domain_scores_codex":[0.9990041,0.0001990181,0.0001102444,0.0002893532,0.0001688919,0.0002284687],"domain_scores_gemma":[0.9974796,0.000336701,0.001112274,0.0003296273,0.0002900023,0.0004518204],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001326961,0.00005239284,0.9993493,0.00000475646,0.00003754281,0.00002902902,0.00004765412,0.000008635133,0.00008448397,0.000004581495,0.00003994143,0.0002090227],"study_design_scores_gemma":[0.00001081035,0.0001959564,0.9992423,0.000006155768,0.00002764652,0.0001240888,0.0001860244,0.0001159207,0.00002166886,0.000008531493,0.00005676204,0.000004078819],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993893,0.00009809427,0.00005972829,0.00001355974,0.000006267017,0.00001358894,0.0003224634,0.00000155293,0.00009544326],"genre_scores_gemma":[0.9993172,0.0000552719,0.00007588581,0.00001964299,0.000007791446,0.00001631212,0.0004306365,0.000001370135,0.00007598851],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007472779,"threshold_uncertainty_score":0.0148586,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1093652457502746,"score_gpt":0.4358756986750891,"score_spread":0.3265104529248146,"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."}}