{"id":"W4386322261","doi":"10.1371/journal.pone.0290777","title":"Identification of people with low prevalence diseases in administrative healthcare records: A case study of HIV in British Columbia, Canada","year":2023,"lang":"en","type":"article","venue":"PLoS ONE","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Centre for Disease Control; University of British Columbia; Simon Fraser University; AIDS Vancouver","funders":"National Institute on Drug Abuse; Health Canada; Genome British Columbia; British Columbia Centre for Disease Control; Canadian Institutes of Health Research; Ministry of Health, British Columbia; Public Health Agency; Providence Health Care; Michael Smith Health Research BC; ViiV Healthcare; Canadian Foundation for AIDS Research; Public Health Agency of Canada; Victoria General Hospital Foundation; Gilead Sciences","keywords":"Medicine; Health care; Human immunodeficiency virus (HIV); Medical record; Family medicine; Test (biology); Disease; Algorithm; Internal medicine; Computer science","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":[0.002105471,0.0006898169,0.000672012,0.001934586,0.006323593,0.002034199,0.002976513,0.001165911,0.001402784],"category_scores_gemma":[0.009017151,0.0008215913,0.0005767412,0.005007257,0.001625425,0.0006003043,0.001606776,0.00165636,0.0002577561],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04424326,"about_ca_system_score_gemma":0.04780724,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9946852,"about_ca_topic_score_gemma":0.9971191,"domain_scores_codex":[0.9961547,0.0006372869,0.0002706318,0.000540791,0.001422056,0.0009745018],"domain_scores_gemma":[0.9932703,0.001090551,0.0009188315,0.000400997,0.003428354,0.0008909387],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009653639,0.0001675117,0.9873508,0.000101562,0.00006591572,0.001312777,0.003085575,0.000238078,0.0002049288,0.0001147313,0.001352942,0.005908734],"study_design_scores_gemma":[0.00006099335,0.0001185438,0.9820542,0.0001815835,0.0001115984,0.001425739,0.01196363,0.002483252,0.0002086711,0.0000979071,0.001251951,0.00004190964],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996991,0.0004158108,0.0001932341,0.0003634855,0.000007909605,0.0002168098,0.000741159,0.000009062787,0.001061444],"genre_scores_gemma":[0.9971897,0.0004482282,0.0007612511,0.0003612568,0.000006798811,0.00006944198,0.000577594,0.000008396869,0.0005773759],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04424326,"threshold_uncertainty_score":0.3210088,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04630137831935196,"score_gpt":0.3241632666510432,"score_spread":0.2778618883316913,"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."}}