{"id":"W4309040696","doi":"10.1186/s12889-022-14506-w","title":"Concurrent use of opioids and stimulants and risk of fatal overdose: A cohort study","year":2022,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":87,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Centre for Disease Control; University of British Columbia","funders":"Canadian Institutes of Health Research; University of British Columbia; Ministry of Health, British Columbia","keywords":"Medicine; Polysubstance dependence; Drug overdose; Opioid overdose; Poison control; Biostatistics; Population; Stimulant; Public health; Emergency medicine; Epidemiology; Psychiatry; Environmental health; Opioid; Substance abuse; Internal medicine; (+)-Naloxone","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000855855,0.00012842,0.0005079143,0.0001529024,0.0001101146,0.00001273778,0.00005177352,0.00001828459,0.00006562831],"category_scores_gemma":[0.0002059402,0.0001118658,0.00003514749,0.0002076527,0.00006932956,0.00007448092,0.0001989481,0.0001557998,4.583698e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000145382,"about_ca_system_score_gemma":0.0008919486,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004217392,"about_ca_topic_score_gemma":0.0001286519,"domain_scores_codex":[0.9981751,0.0003857553,0.0004424122,0.0002955557,0.0004527633,0.0002484084],"domain_scores_gemma":[0.9989461,0.0001586636,0.0002511277,0.0003128867,0.00006686601,0.0002643495],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005575324,0.001995382,0.9853742,0.0002989743,0.0001819449,0.000004993426,0.002646785,0.00000460172,0.00000365867,0.00007748602,0.0003363672,0.00901987],"study_design_scores_gemma":[0.004520114,0.003137747,0.9866383,0.0000201984,0.00009267709,0.00001441016,0.0027836,0.0006989856,0.000003968702,0.000003139757,0.002017793,0.00006908599],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957902,0.001338178,0.000103589,0.0003016315,0.00009729868,0.001853715,0.000472414,0.0000221133,0.00002087424],"genre_scores_gemma":[0.9986836,0.0006499885,0.0003216748,0.00008083439,0.00001224661,0.00008676963,0.00009321565,0.00001585289,0.00005586314],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008950785,"threshold_uncertainty_score":0.6375464,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05521642786632196,"score_gpt":0.3442627352676493,"score_spread":0.2890463074013274,"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."}}