{"id":"W3162861230","doi":"10.1101/2021.05.17.21257122","title":"Surface and air contamination with SARS-CoV-2 from hospitalized COVID-19 patients in Toronto, Canada","year":2021,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Université Laval; Sunnybrook Hospital; Vancouver General Hospital; Institut universitaire de cardiologie et de pneumologie de Québec; Vancouver Coastal Health; North York General Hospital; Sinai Health System; Toronto East General Hospital; University of Toronto","funders":"Cisco Systems Canada; Association of Medical Microbiology and Infectious Disease Canada; Canadian Institutes of Health Research; Genome Canada; McMaster University; Cisco Systems","keywords":"Medicine; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Logistic regression; Contamination; Coronavirus disease 2019 (COVID-19); Emergency medicine; Internal medicine; Cohort study; Cohort; Virology; Biology; Infectious disease (medical specialty); Disease","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002302587,0.0005160794,0.0005182746,0.0007123584,0.00172788,0.001040807,0.0007596626,0.0002803542,0.002630368],"category_scores_gemma":[0.0008601119,0.0003951596,0.000465477,0.001657139,0.0005467648,0.0002982654,0.0009390116,0.0005162081,0.0003114823],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0110531,"about_ca_system_score_gemma":0.009301748,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9296099,"about_ca_topic_score_gemma":0.9477439,"domain_scores_codex":[0.9994121,0.00003248337,0.00004154285,0.0001287661,0.0001676635,0.0002175293],"domain_scores_gemma":[0.9988769,0.00004270987,0.0002851411,0.00004846152,0.0004005258,0.0003462492],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000463732,0.00001150504,0.9983262,0.00001636692,0.00001805046,0.0001377787,0.0002145218,0.00003417311,0.0002759449,0.00001226543,0.0003130619,0.000593612],"study_design_scores_gemma":[0.000003953741,0.00003706926,0.9985953,0.0000135477,0.00001257905,0.0001329294,0.0007382371,0.0001068088,0.00006224371,0.000006490275,0.000285911,0.000004929044],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956135,0.0001781591,0.0000713557,0.00006644458,0.000008390651,0.00003348635,0.003319651,0.000007086691,0.0007018924],"genre_scores_gemma":[0.9970643,0.0001783701,0.00009934099,0.00006519665,0.000008656708,0.00001505732,0.002079673,0.000003762909,0.0004854818],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07039011,"threshold_uncertainty_score":0.1416093,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01474278533056761,"score_gpt":0.2782417868204379,"score_spread":0.2634990014898703,"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."}}