{"id":"W2028596453","doi":"10.1016/s0376-8716(01)00176-4","title":"Changing patient characteristics with increased methadone maintenance availability","year":2002,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":34,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Centre for Addiction and Mental Health","funders":"","keywords":"Methadone maintenance; Methadone; Medicine; Population; Heroin; Mental health; Addiction; Psychiatry; Environmental health; Drug","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003763411,0.0002595531,0.0004167241,0.0001278346,0.0001925433,0.00005144508,0.0001142046,0.00007230133,0.0002751694],"category_scores_gemma":[0.000251156,0.0001961923,0.00004445218,0.0003237155,0.00022306,0.0001581117,0.00009144431,0.0003414646,0.000154332],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006447299,"about_ca_system_score_gemma":0.00003775864,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001196572,"about_ca_topic_score_gemma":0.00002917607,"domain_scores_codex":[0.9980742,0.00008302728,0.0003190647,0.0005410729,0.0004654826,0.0005171011],"domain_scores_gemma":[0.9987313,0.0001402823,0.0001432344,0.0004980352,0.0001594163,0.0003277473],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001119927,0.001911147,0.5034092,0.00103411,0.0003501983,0.00279937,0.06146309,0.000009593226,0.01679386,0.0004439356,0.003324284,0.4073413],"study_design_scores_gemma":[0.02180053,0.004100125,0.7244408,0.00508074,0.00174089,0.005433866,0.07930246,0.0459595,0.07259634,0.000431594,0.0340379,0.005075261],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994954,0.0003290389,0.0002820241,0.0005317071,0.00008288121,0.0004569646,0.0000446932,0.0001180919,0.003200633],"genre_scores_gemma":[0.9957126,0.0001651781,0.001297217,0.0008139542,0.00009347606,0.00003917518,0.00001963253,0.00003325661,0.001825536],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.402266,"threshold_uncertainty_score":0.8000489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03472556127397181,"score_gpt":0.2799822585210632,"score_spread":0.2452566972470914,"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."}}