{"id":"W3191925058","doi":"10.2139/ssrn.3893562","title":"The Alpha Variant B.1.1.7 Was Not Associated With Excess Healthcare Acquired COVID-19 Infection in a Multi-Centre UK Hospital Study","year":2021,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Institute of Infection and Immunity","funders":"","keywords":"Outbreak; Transmission (telecommunications); Health care; Cog; Epidemiology; Pandemic; Medicine; Logistic regression; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Virology; Internal medicine; Disease; 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":[0.0006539598,0.0006136622,0.0007345487,0.0008102383,0.0007986687,0.001510305,0.0006554346,0.00108349,0.005060351],"category_scores_gemma":[0.003669987,0.0006718712,0.0007774308,0.001368082,0.0005538136,0.0007515462,0.0007398676,0.001229825,0.0005633048],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004852567,"about_ca_system_score_gemma":0.0003993573,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006730528,"about_ca_topic_score_gemma":0.005830329,"domain_scores_codex":[0.9985708,0.0004863297,0.0001808566,0.0003534089,0.0001393055,0.0002693977],"domain_scores_gemma":[0.9958966,0.0007580117,0.001859309,0.0003608881,0.0003502129,0.0007750226],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006959545,0.00005656448,0.9954435,0.00002791352,0.0001591542,0.000807872,0.0003501398,0.00002648357,0.001518676,0.00004939653,0.0001912366,0.0006730597],"study_design_scores_gemma":[0.00003240465,0.0002950721,0.9974982,0.00002147259,0.0000751484,0.001072297,0.0005889489,0.00009739599,0.00009443031,0.00003029857,0.0001822055,0.00001211268],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99913,0.0002314959,0.00004040169,0.00007333158,0.00001649744,0.000004192556,0.0001731342,0.000001862797,0.000329037],"genre_scores_gemma":[0.999553,0.00005349297,0.0000294556,0.00004292493,0.00001532595,0.000003073409,0.0001180611,0.000003083297,0.0001815019],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006730528,"threshold_uncertainty_score":0.01692855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03733304724358354,"score_gpt":0.3579961165968651,"score_spread":0.3206630693532815,"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."}}