{"id":"W4323350685","doi":"10.1101/2023.03.03.23286750","title":"Detection of SARS-CoV-2 in Schools Using Built Environment Testing in Ottawa, Canada: A Multi-Facility Prospective Surveillance Study","year":2023,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; NOSM University; Lunenfeld-Tanenbaum Research Institute; Children's Hospital of Eastern Ontario; Carleton University; Sinai Health System; Toronto East General Hospital; Agricultural Research Institute of Ontario; Sault Area Hospital; University of Ottawa","funders":"","keywords":"Absenteeism; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); 2019-20 coronavirus outbreak; Medicine; Environmental health; Test (biology); Virology; Psychology; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"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":[],"consensus_categories":[],"category_scores_codex":[0.001423406,0.0002350989,0.000616173,0.0003052723,0.00004408674,0.00001087153,0.00007598802,0.0001557158,0.000003581591],"category_scores_gemma":[0.001258461,0.0002423042,0.00006616824,0.0003858583,0.00002583798,0.00004123037,0.0001450894,0.0008025856,0.000004206969],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001565285,"about_ca_system_score_gemma":0.0005167368,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7096848,"about_ca_topic_score_gemma":0.8923938,"domain_scores_codex":[0.997746,0.0002600981,0.0007762842,0.0005799977,0.000389796,0.0002478487],"domain_scores_gemma":[0.9989887,0.0001114328,0.0003553136,0.000380941,0.0001279394,0.0000355981],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009187839,0.0003535776,0.9433793,0.0001671767,0.00004537614,0.00004841345,0.0001839058,0.006940611,0.04820038,1.206495e-7,8.643603e-7,0.0005883644],"study_design_scores_gemma":[0.001809965,0.0001034099,0.943761,0.0002088731,0.0000292013,0.000004096301,0.0001407669,0.04605607,0.007707666,0.00001525351,0.000006553892,0.0001571516],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934132,0.00004822719,0.003753894,0.00003711876,0.0004188063,0.00223407,0.00003523984,0.0000434213,0.00001605152],"genre_scores_gemma":[0.9994773,0.000003336979,0.000232696,0.00001008947,0.00005749211,0.0001636666,0.00001157556,0.00002093352,0.00002295995],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.182709,"threshold_uncertainty_score":0.9880878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09178231694165234,"score_gpt":0.320591836867207,"score_spread":0.2288095199255547,"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."}}