{"id":"W2118520331","doi":"10.1136/jech.2007.069013","title":"Public injecting among a cohort of injecting drug users in Vancouver, Canada","year":2008,"lang":"en","type":"article","venue":"Journal of Epidemiology & Community Health","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; AIDS Vancouver","funders":"National Institute on Drug Abuse; GlaxoSmithKline; Pfizer","keywords":"Medicine; Public health; Environmental health; Gee; Injection drug use; Heroin; Psychological intervention; Cohort; Population; Cohort study; Demography; Drug; Generalized estimating equation; Psychiatry; Drug injection; Internal medicine; Nursing","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003837334,0.0003721575,0.0004100106,0.001415462,0.002666118,0.001295115,0.000947207,0.0003809375,0.001464036],"category_scores_gemma":[0.001149039,0.0005158542,0.0003748818,0.002597115,0.0004923994,0.0003432069,0.001017242,0.0006494305,0.0002946727],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007394106,"about_ca_system_score_gemma":0.01081281,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9799467,"about_ca_topic_score_gemma":0.9890514,"domain_scores_codex":[0.9995585,0.00003335073,0.00002869217,0.00006061934,0.0001674627,0.0001513621],"domain_scores_gemma":[0.9989457,0.00005413926,0.0001818513,0.00004784006,0.0004465748,0.0003239338],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002872511,0.00003415361,0.9966269,0.00001257871,0.00001426512,0.0001223316,0.0006752301,0.00003097781,0.0001636969,0.00001321245,0.0002082855,0.002069774],"study_design_scores_gemma":[0.000005099337,0.00002735549,0.9974527,0.00001597631,0.00001099495,0.0001193383,0.001795865,0.0001728455,0.00003856602,0.00001132134,0.0003438562,0.000006063437],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980058,0.0001386886,0.00005046512,0.00006838193,0.000003705054,0.0000474449,0.001053273,0.000003912738,0.0006283763],"genre_scores_gemma":[0.9975535,0.0003973421,0.0001531617,0.00006785998,0.000003316234,0.00002601176,0.0008913118,0.00000351686,0.0009040541],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02005333,"threshold_uncertainty_score":0.05364823,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1689757815899164,"score_gpt":0.3978175224449212,"score_spread":0.2288417408550049,"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."}}