{"id":"W4406954701","doi":"10.1093/ofid/ofae631.2113","title":"P-1954. Wastewater-Based Surveillance More Accurately Describes Disease Burden Of COVID-19 In Communities with Less Than 60,000 Inhabitants – An Ontario-Wide Study","year":2025,"lang":"en","type":"article","venue":"Open Forum Infectious Diseases","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Simon Fraser University; University of Ottawa","funders":"","keywords":"Medicine; Coronavirus disease 2019 (COVID-19); Disease burden; Disease surveillance; 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Pandemic; Burden of disease; Environmental health; Disease; Gerontology; Virology; Outbreak; Infectious disease (medical specialty); Pathology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009169653,0.0003837611,0.0003521971,0.00137526,0.001568091,0.001254074,0.001086613,0.0004337969,0.003514244],"category_scores_gemma":[0.003326156,0.0003109121,0.0008156314,0.003382966,0.0005922808,0.0006139933,0.0008445196,0.0004700807,0.0004814448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01470662,"about_ca_system_score_gemma":0.01667379,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.983521,"about_ca_topic_score_gemma":0.9881349,"domain_scores_codex":[0.9991218,0.00009024521,0.00005759209,0.0002138916,0.0002594111,0.000256906],"domain_scores_gemma":[0.997338,0.0001630279,0.0008495338,0.0001357224,0.001047536,0.0004662085],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003908423,0.00001229749,0.9963925,0.0000338638,0.00004281308,0.00001761785,0.0002961578,0.00005328312,0.0001236089,0.00003647884,0.001361043,0.001591222],"study_design_scores_gemma":[0.00000330752,0.00001065765,0.9985967,0.0000161218,0.00001352155,0.00001466242,0.000317498,0.0002020494,0.00002209719,0.0000109903,0.0007891134,0.000003201658],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9653602,0.000690328,0.0008356742,0.0005539308,0.00002386386,0.0001928296,0.0269887,0.00004078985,0.005313761],"genre_scores_gemma":[0.9919154,0.0001749123,0.0004765849,0.0001054083,0.00001129195,0.00006638061,0.0056851,0.00001466192,0.001550359],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01647902,"threshold_uncertainty_score":0.1067045,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0642898447638883,"score_gpt":0.3475728510565184,"score_spread":0.28328300629263,"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."}}