{"id":"W3204808009","doi":"10.1101/2021.09.25.21264097","title":"Age-Specific Changes in Virulence Associated with SARS-CoV-2 Variants of Concern","year":2021,"lang":"en","type":"preprint","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada; Public Health Ontario; University of Toronto","funders":"Sanofi; Public Health Agency; Public Health Agency of Canada; Seqirus; AstraZeneca; Pfizer","keywords":"Medicine; Odds ratio; Intensive care unit; Confidence interval; Logistic regression; Vaccination; Outbreak; Retrospective cohort study; Virulence; Cohort study; Residence; Demography; Internal medicine; Immunology; Biology; Virology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.0009892323,0.000412269,0.001177538,0.000433062,0.00003830203,0.00006215167,0.0005311769,0.0005196672,0.00003990141],"category_scores_gemma":[0.0006376602,0.0003549115,0.00014942,0.0008057047,0.0003300091,0.00005366663,0.0005568474,0.001364357,0.00002590669],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003187095,"about_ca_system_score_gemma":0.0008138281,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007561985,"about_ca_topic_score_gemma":0.002232634,"domain_scores_codex":[0.9965736,0.0002963002,0.0005252368,0.0009264224,0.001078,0.0006004269],"domain_scores_gemma":[0.9978927,0.0002503583,0.0003182946,0.001052303,0.0004411713,0.00004516716],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0004908703,0.0006176834,0.3199851,0.000744338,0.0003680183,0.004687231,0.001883501,0.000002681651,0.6690058,0.000040595,0.0001969546,0.001977287],"study_design_scores_gemma":[0.00287627,0.0003835761,0.3138503,0.004532496,0.0001110248,0.00003191442,0.0002706007,0.0002968741,0.6706293,0.0001278894,0.006377436,0.0005123485],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9940127,0.001637107,0.00009227178,0.0004186282,0.0003102066,0.0007636594,0.00004402413,0.00007652664,0.002644858],"genre_scores_gemma":[0.9941171,0.0001928581,0.0001514752,0.005060675,0.0001581496,0.0001309664,0.0000445992,0.00007709637,0.00006704618],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006180482,"threshold_uncertainty_score":0.9998903,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1132768123261006,"score_gpt":0.3566558470353722,"score_spread":0.2433790347092716,"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."}}