{"id":"W4229457258","doi":"10.9778/cmajo.20210290","title":"Systematic on-site testing for SARS-CoV-2 infection among asymptomatic essential workers in Montréal, Canada: a prospective observational and cost-assessment study","year":2022,"lang":"en","type":"article","venue":"CMAJ Open","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; McGill University Health Centre","funders":"","keywords":"Interquartile range; Medicine; Asymptomatic; Observational study; Health care; Logistic regression; Family medicine; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001314474,0.0008743523,0.0005666169,0.001200517,0.001510588,0.00113474,0.001745809,0.0007230717,0.001799256],"category_scores_gemma":[0.003862921,0.0006023056,0.0007852487,0.003124534,0.0009541938,0.0005978659,0.0009949242,0.0007299811,0.0001992817],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01947707,"about_ca_system_score_gemma":0.01246988,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9443545,"about_ca_topic_score_gemma":0.9444351,"domain_scores_codex":[0.9981081,0.0003398888,0.0001474548,0.0003397968,0.0005438872,0.00052083],"domain_scores_gemma":[0.9949074,0.0004507187,0.001979828,0.0001926501,0.001442168,0.001027133],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001158096,0.00009510719,0.9979476,0.0000503087,0.00006476024,0.00006805319,0.0001771969,0.00006691243,0.00007816346,0.00001413364,0.0002910144,0.001030998],"study_design_scores_gemma":[0.00002215366,0.0001657199,0.9988433,0.00002573025,0.00003718403,0.00004788116,0.0003856933,0.0002249368,0.00002315549,0.000006356918,0.0002078306,0.00001005902],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995861,0.0003601477,0.0001352703,0.00008907882,0.000004846784,0.0001861127,0.002908166,0.000006870345,0.000448547],"genre_scores_gemma":[0.9979756,0.000241775,0.0002210533,0.0001197613,0.000007629355,0.00008575072,0.001088684,0.0000032595,0.0002564924],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05564553,"threshold_uncertainty_score":0.1413167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06720340511221347,"score_gpt":0.3433687354644386,"score_spread":0.2761653303522252,"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."}}