{"id":"W2738751588","doi":"10.1111/jvh.12758","title":"Drug use and phylogenetic clustering of hepatitis C virus infection among people who use drugs in Vancouver, Canada: A latent class analysis approach","year":2017,"lang":"en","type":"article","venue":"Journal of Viral Hepatitis","topic":"Hepatitis C virus research","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Centre for Disease Control; Simon Fraser University; AIDS Vancouver; St. Paul's Hospital; University of British Columbia","funders":"National Institute of Allergy and Infectious Diseases; National Institute on Drug Abuse; National Health and Medical Research Council; National Institutes of Health; International AIDS Society; Canadian Institutes of Health Research; Ministry of Health, British Columbia; Simon Fraser University; University of British Columbia; World Health Organization; Department of Health and Aged Care, Australian Government; UNICEF; U.S. President’s Emergency Plan for AIDS Relief; Michael Smith Health Research BC","keywords":"Latent class model; Drug; Phylogenetic tree; Medicine; Drug class; Virology; Cluster analysis; Injection drug use; Hepatitis C virus; Class (philosophy); Virus; Biology; Pharmacology; Genetics; Computer science; Artificial intelligence; Machine learning; Gene","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":[0.001940193,0.0005613345,0.0005543565,0.001706172,0.002429286,0.001905368,0.001111563,0.0004869177,0.001478254],"category_scores_gemma":[0.004852821,0.0003933157,0.001241415,0.001968258,0.0009002953,0.0004484103,0.001493383,0.001089017,0.0001537449],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01020508,"about_ca_system_score_gemma":0.01136037,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9575937,"about_ca_topic_score_gemma":0.9489787,"domain_scores_codex":[0.9987624,0.0003889299,0.00005460612,0.0002467751,0.0002031751,0.0003441774],"domain_scores_gemma":[0.9978302,0.0005501622,0.0004403539,0.000216686,0.000580758,0.0003818203],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001246903,0.00002907552,0.99152,0.00001970071,0.0001486385,0.00003208034,0.000653195,0.001125573,0.00011096,0.000394638,0.0003357328,0.005505833],"study_design_scores_gemma":[0.00002121455,0.000058109,0.96323,0.00008429416,0.0001833995,0.00009659849,0.002963177,0.03129034,0.0001277496,0.0007814184,0.001134308,0.00002954932],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946137,0.0004239233,0.002907549,0.0002398396,0.00000991172,0.00006053141,0.0009765165,0.00001427508,0.0007537768],"genre_scores_gemma":[0.9971548,0.0001787891,0.001255134,0.00002827266,0.000003314751,0.00001932085,0.0007823133,0.000005487851,0.0005724943],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04240632,"threshold_uncertainty_score":0.08531207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02270081102480592,"score_gpt":0.274404640966035,"score_spread":0.251703829941229,"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."}}