{"id":"W2144913449","doi":"10.2105/ajph.2003.020388","title":"Lack of Evidence of Sexual Transmission of Hepatitis C Virus in a Prospective Cohort Study of Men Who Have Sex With Men","year":2005,"lang":"en","type":"article","venue":"American Journal of Public Health","topic":"Hepatitis C virus research","field":"Medicine","cited_by":89,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National de Santé Publique du Québec","funders":"Centre Hospitalier Universitaire de Québec","keywords":"Medicine; Seroconversion; Cohort; Sexual transmission; Men who have sex with men; Incidence (geometry); Hepatitis C; Transmission (telecommunications); Hepatitis C virus; Prospective cohort study; Cohort study; Epidemiology; Internal medicine; Injection drug use; Demography; Immunology; Human immunodeficiency virus (HIV); Virus; Drug injection; Syphilis","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00470085,0.0001758993,0.001703304,0.0007201718,0.00002835373,0.000006321322,0.0002822977,0.00004376762,0.0001005241],"category_scores_gemma":[0.0005079874,0.0001229173,0.00005976075,0.001097926,0.000532055,0.0003293355,0.00004166543,0.0005192983,5.165488e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005335625,"about_ca_system_score_gemma":0.00343193,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05010531,"about_ca_topic_score_gemma":0.004760605,"domain_scores_codex":[0.9946749,0.001015986,0.001782238,0.0002589807,0.001825966,0.0004419141],"domain_scores_gemma":[0.9957307,0.0003204256,0.001876929,0.0003666642,0.001180962,0.0005243061],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007091825,0.001692877,0.8200912,0.0003391505,0.0002538703,0.00002425046,0.01791161,0.00003939713,0.001600505,0.000004876827,0.0003073293,0.1570257],"study_design_scores_gemma":[0.002980923,0.04214744,0.938001,0.0009438193,0.00005395022,0.00004223833,0.01240824,0.001188556,0.001974078,0.000003777308,0.0001581822,0.0000978516],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9933603,0.0003055451,0.0007215908,0.003205289,0.000004606017,0.001235182,0.00001795385,0.000004190542,0.001145339],"genre_scores_gemma":[0.9966529,0.001553855,0.001440657,0.00008826684,0.00004518075,0.00001499585,0.000001273967,0.00002738235,0.0001755059],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1569278,"threshold_uncertainty_score":0.9562201,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1083756112745843,"score_gpt":0.4247661797548172,"score_spread":0.3163905684802328,"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."}}