{"id":"W3215991458","doi":"10.1371/journal.pone.0260696","title":"Performance of a new symptom checker in patient triage: Canadian cohort study","year":2021,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Electronic Health Records Systems","field":"Health Professions","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Yukon University; Western University","funders":"Schulich School of Medicine and Dentistry; Physicians' Services Incorporated Foundation","keywords":"Triage; Medicine; Prospective cohort study; Cohort; Patient safety; Emergency medicine; Medical emergency; Cohort study; Emergency department; MEDLINE; Health care; Internal medicine; Nursing","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":[0.00432233,0.0006334013,0.0004954526,0.001185817,0.001472636,0.001223043,0.001571939,0.0007987619,0.001490828],"category_scores_gemma":[0.01466327,0.000551065,0.0007925421,0.002219883,0.0008894319,0.0006889116,0.0009310215,0.0009056545,0.0002578343],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01143209,"about_ca_system_score_gemma":0.01504259,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8912792,"about_ca_topic_score_gemma":0.8903751,"domain_scores_codex":[0.9970126,0.0004223084,0.0002375643,0.0006540335,0.001323472,0.0003500158],"domain_scores_gemma":[0.9911675,0.001153536,0.001789369,0.0007965054,0.003938886,0.001154327],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002075298,0.00006010498,0.9963976,0.00002144571,0.0000425471,0.00003538154,0.0002438332,0.0000725982,0.00008495996,0.00002512698,0.000433721,0.002375257],"study_design_scores_gemma":[0.00008135406,0.0002694908,0.9977202,0.00002239337,0.00005277281,0.00008779819,0.0003681943,0.0008818331,0.00007513473,0.00001671704,0.0004040991,0.00001996266],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968888,0.0001878883,0.0002327045,0.0001663223,0.00001578643,0.0001850733,0.001589605,0.00001184708,0.0007219014],"genre_scores_gemma":[0.9973142,0.0002319552,0.0007181749,0.000105398,0.00001002784,0.00006613933,0.001327531,0.000007236737,0.0002193991],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1087208,"threshold_uncertainty_score":0.2187222,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09581071034444491,"score_gpt":0.3611938767676602,"score_spread":0.2653831664232152,"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."}}