{"id":"W4386461141","doi":"10.1503/cmaj.221516","title":"Changes in emergency department use in British Columbia, Canada, during the first 3 years of the COVID-19 pandemic","year":2023,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Centre for Disease Control; University of British Columbia; Simon Fraser University; Vancouver Coastal Health","funders":"Provincial Health Services Authority","keywords":"Emergency department; Medicine; Pandemic; Confidence interval; Emergency medicine; Coronavirus disease 2019 (COVID-19); Demography; Ambulatory; Medical emergency; Pediatrics; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0008269079,0.0005621921,0.0006473295,0.00166723,0.0020414,0.001703298,0.002298391,0.0007604039,0.001779716],"category_scores_gemma":[0.004649958,0.0004855535,0.0007503715,0.005019626,0.0006550883,0.0005421534,0.00109029,0.001305435,0.0002875222],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04570464,"about_ca_system_score_gemma":0.04270382,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9975816,"about_ca_topic_score_gemma":0.9981503,"domain_scores_codex":[0.9985541,0.00013293,0.000128756,0.0002130145,0.0004908066,0.0004803982],"domain_scores_gemma":[0.9954357,0.0002317012,0.0009068925,0.000125919,0.002347693,0.0009522588],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001276273,0.00004428525,0.987884,0.00009697543,0.0001250995,0.0001262021,0.000628435,0.0007038444,0.0001449967,0.00006758674,0.003517935,0.00653302],"study_design_scores_gemma":[0.00000448559,0.00001181914,0.9979028,0.00005602233,0.00001927794,0.00003706744,0.0006521101,0.0003397306,0.00002878705,0.0000102723,0.0009258587,0.00001177899],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9573609,0.003402568,0.0002573076,0.001613326,0.00006847993,0.0001036786,0.03273559,0.00005672066,0.004401347],"genre_scores_gemma":[0.9877347,0.001687562,0.000324674,0.0004914608,0.00001904163,0.0000616111,0.007960514,0.00001961996,0.00170077],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04570464,"threshold_uncertainty_score":0.3316119,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03600527529513698,"score_gpt":0.3030751522208094,"score_spread":0.2670698769256725,"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."}}