{"id":"W3217435815","doi":"10.1136/bmjopen-2021-055832","title":"CCEDRRN COVID-19 Infection Score (CCIS): development and validation in a Canadian cohort of a clinical risk score to predict SARS-CoV-2 infection in patients presenting to the emergency department with suspected COVID-19","year":2021,"lang":"en","type":"article","venue":"BMJ Open","topic":"COVID-19 Clinical Research Studies","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Health Sciences Centre; St. Michael's Hospital; Sunnybrook Health Science Centre; University of Saskatchewan; University of Alberta; Université Laval; McMaster University; Queen's University; NOSM University; University of British Columbia; University of Calgary","funders":"Ministry of Colleges and Universities; Canadian Institutes of Health Research; Genome British Columbia; University of British Columbia; Saskatchewan Health Research Foundation","keywords":"Medicine; Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Cohort; 2019-20 coronavirus outbreak; Epidemiology; Emergency department; Emergency medicine; Cohort study; Medical emergency; Internal medicine; Virology; Disease; Outbreak; Infectious disease (medical specialty)","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":[0.003082892,0.0008962008,0.0004184968,0.001158215,0.0008331524,0.0006539189,0.001152176,0.0004089027,0.00119974],"category_scores_gemma":[0.007464331,0.0002703371,0.0006203443,0.0009394761,0.0005221954,0.0003634426,0.0008794671,0.0007141747,0.0003160422],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005967826,"about_ca_system_score_gemma":0.01038842,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7322052,"about_ca_topic_score_gemma":0.7458088,"domain_scores_codex":[0.9989299,0.0001529745,0.00007047719,0.0001833018,0.0004928966,0.0001704624],"domain_scores_gemma":[0.9970482,0.000243354,0.0005781199,0.0001678604,0.001545809,0.0004166099],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001591967,0.00004165566,0.9941083,0.00001378273,0.0000547449,0.00002867772,0.000072811,0.0003909035,0.0001648699,0.00004796532,0.0007776089,0.004139457],"study_design_scores_gemma":[0.00005905729,0.000138026,0.9952361,0.0000137529,0.00003731273,0.00009609567,0.00009207527,0.003360907,0.0001782552,0.00003454684,0.0007423981,0.00001157202],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9940838,0.0001310452,0.00132917,0.0001511117,0.00001879306,0.0002329475,0.002870745,0.00002639763,0.001156012],"genre_scores_gemma":[0.991852,0.0001297696,0.002923836,0.00005876314,0.00001580349,0.0001253134,0.004358456,0.00001159158,0.0005245347],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2677948,"threshold_uncertainty_score":0.5387437,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.173596875130948,"score_gpt":0.5079722760899499,"score_spread":0.3343754009590019,"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."}}