{"id":"W2147172827","doi":"10.1521/aeap.2007.19.2.124","title":"Reduction in Injection–Related HIV Risk After 6 Months in a Low-Threshold Methadone Treatment Program","year":2007,"lang":"en","type":"article","venue":"AIDS Education and Prevention","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Public Health; Centre for Addiction and Mental Health; University of Toronto","funders":"","keywords":"Medicine; Methadone; Methadone maintenance; Harm reduction; Cohort; Needle sharing; Syringe; Logistic regression; Abstinence; Cohort study; Environmental health; Heroin; Prospective cohort study; Drug injection; Emergency medicine; Human immunodeficiency virus (HIV); Drug; Family medicine; Internal medicine; Psychiatry; Condom; Syphilis","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007491282,0.0001616467,0.0002203893,0.0006141602,0.00004378528,0.00002096533,0.00002645526,0.000167593,0.0001131671],"category_scores_gemma":[0.00006418192,0.0001525977,0.0000616265,0.0007238965,0.0000394474,0.0002094205,0.0000104169,0.0002250044,0.00003438097],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000401954,"about_ca_system_score_gemma":0.0001685161,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007274946,"about_ca_topic_score_gemma":0.000691482,"domain_scores_codex":[0.9986568,0.0001343869,0.0004834158,0.0003444332,0.0001555599,0.0002253919],"domain_scores_gemma":[0.9994414,0.00002990497,0.0001335704,0.0002121275,0.00006444352,0.0001185061],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0004186829,0.003000129,0.2112985,0.00006024923,0.00004097925,0.000004850839,0.01066106,0.00001941239,0.0003558878,0.00007788262,0.0001168618,0.7739455],"study_design_scores_gemma":[0.003807413,0.002133098,0.9671565,0.0005535038,0.000213993,0.0001145295,0.0189263,0.000359521,0.001585022,0.002706746,0.002178557,0.0002647683],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943449,0.000956864,0.0001490702,0.0002861625,0.000397714,0.001510672,0.000002606773,0.00007552237,0.002276414],"genre_scores_gemma":[0.9890303,0.0003904169,0.002390203,0.00002940682,0.0001321269,0.0004412009,0.0001410619,0.00002124794,0.007424032],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7736807,"threshold_uncertainty_score":0.6222754,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02023345905900344,"score_gpt":0.3619293292587556,"score_spread":0.3416958701997522,"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."}}