{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005827203,0.0003337417,0.0004296094,0.001453047,0.003626491,0.001962702,0.001395476,0.0004893179,0.003876197],"category_scores_gemma":[0.002550468,0.0005160204,0.0005744425,0.003409934,0.000903103,0.0004203069,0.00149143,0.00117344,0.0002717792],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02142036,"about_ca_system_score_gemma":0.0396242,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9965006,"about_ca_topic_score_gemma":0.9982097,"domain_scores_codex":[0.9989743,0.00009806674,0.00007378446,0.0001604173,0.0003224845,0.0003708433],"domain_scores_gemma":[0.996569,0.0001995999,0.0006948602,0.00009151957,0.001393901,0.001051047],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003503815,0.00002501357,0.9937505,0.00005118741,0.00003905893,0.0000975877,0.0009118117,0.00006966109,0.00008174757,0.0000784327,0.0007621975,0.004097716],"study_design_scores_gemma":[0.000007803177,0.00001952953,0.9950978,0.0001098288,0.00002855868,0.0001045996,0.003395682,0.0001802212,0.00004409865,0.00003749424,0.0009640237,0.00001037211],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9899955,0.001776195,0.0001459626,0.0008572791,0.00002766951,0.00006739512,0.003660839,0.00001109795,0.003458111],"genre_scores_gemma":[0.9957908,0.001434115,0.0001920999,0.0001334545,0.000007391014,0.00001625013,0.001004169,0.000005807495,0.001415978],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02142036,"threshold_uncertainty_score":0.1554163,"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."}}