{"id":"W3028367097","doi":"10.1080/08897077.2020.1748162","title":"Prescription-Related Risk Factors for Opioid-Related Overdoses in the Era of Fentanyl Contamination of Illicit Drug Supply: A Retrospective Case-Control Study","year":2020,"lang":"en","type":"article","venue":"Substance Abuse","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada; BC Centre for Disease Control; BC Mental Health & Substance Use Services; Government of Canada; University of British Columbia","funders":"","keywords":"Medicine; Discontinuation; Medical prescription; Drug overdose; Opioid; Population; Retrospective cohort study; Fentanyl; Emergency medicine; Psychiatry; Poison control; Anesthesia; Internal medicine; Environmental health; Pharmacology","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":[0.0009255405,0.0003965971,0.0005222211,0.0016736,0.001331907,0.001013103,0.0008097552,0.0006593394,0.001202694],"category_scores_gemma":[0.002675659,0.0008281576,0.0003833894,0.00190539,0.0007897154,0.0005093171,0.0005687044,0.0005699087,0.0002206869],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001453885,"about_ca_system_score_gemma":0.001305353,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1307388,"about_ca_topic_score_gemma":0.122189,"domain_scores_codex":[0.9987652,0.000189749,0.0001410709,0.0004264099,0.0002916191,0.000186004],"domain_scores_gemma":[0.9976687,0.0002958575,0.0009523574,0.0002820654,0.0005088626,0.0002920687],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003158312,0.00003884271,0.9990875,0.000008232556,0.00002958404,0.000201169,0.0001296614,0.000007663186,0.00008624161,0.000009551033,0.00005213049,0.0003177849],"study_design_scores_gemma":[0.000009178775,0.00009731136,0.9979811,0.00001257593,0.00004440473,0.001074216,0.0004160934,0.00009435313,0.00003955123,0.00001085962,0.0002147532,0.000005536436],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986784,0.000458923,0.0001575685,0.00002183994,0.000005450084,0.00004137012,0.0003081422,0.000004349581,0.0003239367],"genre_scores_gemma":[0.9991191,0.000239726,0.0001531131,0.00003226692,0.000008708018,0.00001865731,0.0003018646,0.000002100018,0.0001244942],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1307388,"threshold_uncertainty_score":0.2599557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01075121679969178,"score_gpt":0.2520938622906725,"score_spread":0.2413426454909808,"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."}}