{"id":"W3037209672","doi":"10.1080/10826084.2020.1781176","title":"Overdose Risk and Acquiring Opioids for Nonmedical Use Exclusively from Physicians in Vancouver, Canada","year":2020,"lang":"en","type":"article","venue":"Substance Use & Misuse","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"AIDS Vancouver; University of British Columbia; Centre for Addiction and Mental Health; British Columbia Centre on Substance Use; Simon Fraser University","funders":"National Institute on Drug Abuse; Canadian Institutes of Health Research","keywords":"Medicine; Odds ratio; Medical prescription; Drug overdose; Opioid overdose; Injury prevention; Poison control; Confidence interval; Emergency medicine; Prospective cohort study; Multivariate analysis; Odds; Suicide prevention; Occupational safety and health; Cohort study; Opioid; Family medicine; Psychiatry; (+)-Naloxone; Logistic regression; Internal medicine; Nursing","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00005220756,0.0003209261,0.0005460039,0.0000470962,0.0001057306,0.00004218798,0.0001206768,0.0001072975,0.00003553958],"category_scores_gemma":[0.0004075749,0.0003143666,0.00008618571,0.0002503724,0.00008576022,0.0003100121,0.00005218698,0.0002683914,0.000003897779],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004115888,"about_ca_system_score_gemma":0.0004840463,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2564687,"about_ca_topic_score_gemma":0.7691889,"domain_scores_codex":[0.9980307,0.000044107,0.0003730648,0.0006485258,0.0004092681,0.000494342],"domain_scores_gemma":[0.9986115,0.0004533022,0.0001323057,0.0003674621,0.00007962679,0.0003558163],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002074951,0.0005738652,0.9275252,0.0002497752,0.0003031431,0.0008405003,0.01468255,0.0001352188,0.002004357,0.00005156927,0.04407784,0.007481013],"study_design_scores_gemma":[0.02647175,0.000636676,0.8463207,0.001099263,0.0007064683,0.000004379839,0.006367554,0.006794672,0.004796948,0.0002709562,0.1053579,0.001172656],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950132,0.001334939,0.0006389371,0.0008699689,0.0004283713,0.0009280154,0.0007025006,0.00006412323,0.00001995957],"genre_scores_gemma":[0.9919418,0.001164697,0.00311905,0.003059085,0.0002262661,0.00008539946,0.0001269475,0.00007704499,0.0001997393],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5127203,"threshold_uncertainty_score":0.9999309,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02175088962325665,"score_gpt":0.2475060456422403,"score_spread":0.2257551560189836,"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."}}