{"id":"W4410421687","doi":"10.1016/j.drugalcdep.2025.112703","title":"Trends in stimulant use among patients with opioid use disorder receiving substance use treatment: Findings from a prospective cohort study from 2013 to 2020","year":2025,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"Providence Health Care; Children's Hospital of Eastern Ontario; Impact; University of British Columbia; McMaster University; British Columbia Centre on Substance Use","funders":"National Institute on Drug Abuse","keywords":"Stimulant; Opioid use disorder; Substance use; Prospective cohort study; Medicine; Psychiatry; Substance abuse; Opioid; Cohort; Psychology; Internal medicine","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007138821,0.0002856971,0.0003423615,0.001460385,0.0006430221,0.00100141,0.0006047817,0.0006396601,0.00147076],"category_scores_gemma":[0.001579202,0.0003914185,0.001227751,0.002302908,0.000208914,0.001029775,0.0008190969,0.00101927,0.0003504369],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008944537,"about_ca_system_score_gemma":0.001457019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1087552,"about_ca_topic_score_gemma":0.1710959,"domain_scores_codex":[0.9994721,0.00005237984,0.00008753254,0.0001259183,0.00009125637,0.0001708065],"domain_scores_gemma":[0.9984553,0.00009718256,0.0006829195,0.00006706456,0.0003310757,0.0003663324],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003535272,0.00002165219,0.9992538,0.000005440445,0.00004273174,0.0000239913,0.00003207946,0.00001519848,0.00003960057,0.000007870126,0.0002058223,0.0003164553],"study_design_scores_gemma":[0.000002008968,0.0000236153,0.9994654,0.000005980548,0.00001885658,0.00006437359,0.0001906804,0.0000672146,0.00001465316,0.000004768404,0.0001396928,0.000002881199],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9899902,0.0003353945,0.00009517582,0.0001420656,0.00002737774,0.00001623331,0.008732113,0.00001113343,0.0006503169],"genre_scores_gemma":[0.9911107,0.0003454677,0.0001251644,0.0001181025,0.00001786421,0.00003126583,0.007696985,0.000006206562,0.0005483137],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1087552,"threshold_uncertainty_score":0.2162444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01192193528237108,"score_gpt":0.2618403963924111,"score_spread":0.2499184611100401,"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."}}