{"id":"W3184759496","doi":"10.5811/westjem.2021.2.49626","title":"The Impact of COVID-19 Pandemic on Emergency Department Visits at a Canadian Academic Tertiary Care Center","year":2021,"lang":"en","type":"article","venue":"Western Journal of Emergency Medicine","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Emergency department; Triage; Pandemic; Emergency medicine; Declaration; Stroke (engine); Pediatrics; Coronavirus disease 2019 (COVID-19); Internal medicine; Disease; Infectious disease (medical specialty)","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":[0.001710403,0.000429181,0.0003977855,0.002517938,0.003507238,0.001869337,0.001913415,0.0006461011,0.00336735],"category_scores_gemma":[0.008884354,0.0004022794,0.0005875506,0.006137318,0.0009751149,0.0006680019,0.002001859,0.001211364,0.0003051237],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03955657,"about_ca_system_score_gemma":0.04412936,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9485162,"about_ca_topic_score_gemma":0.9728706,"domain_scores_codex":[0.9953661,0.0004227613,0.000376895,0.0004351333,0.00192845,0.001470698],"domain_scores_gemma":[0.9868797,0.001037835,0.003720176,0.0002676818,0.004924042,0.003170582],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009014826,0.00006645948,0.9921021,0.00008851354,0.00004910281,0.0001840919,0.0004766558,0.0001147582,0.0001266834,0.00005562842,0.00218568,0.004460156],"study_design_scores_gemma":[0.00000666641,0.00003330733,0.9982976,0.0000381158,0.00001228247,0.00007033928,0.0008444936,0.0001324306,0.00004433312,0.000009491358,0.0005029444,0.000008052552],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9864339,0.001036835,0.00008222836,0.001672783,0.00002842506,0.0001258971,0.007577317,0.0000194449,0.003023004],"genre_scores_gemma":[0.9955539,0.0005537415,0.0002489235,0.0004825783,0.00003424985,0.00004374027,0.002692549,0.000004789836,0.0003855117],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05148381,"threshold_uncertainty_score":0.2870043,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1132594626796861,"score_gpt":0.4607321534940401,"score_spread":0.3474726908143539,"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."}}