{"id":"W4283811637","doi":"10.1016/j.drugpo.2022.103781","title":"Drug checking use and interest among people who inject drugs in Toronto, Canada","year":2022,"lang":"en","type":"article","venue":"International Journal of Drug Policy","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":19,"is_retracted":false,"has_abstract":false,"ca_institutions":"St. Michael's Hospital","funders":"Health Canada; St. Michael's Hospital Foundation","keywords":"Medicine; Poisson regression; Drug; Confidence interval; Pharmacovigilance; Cohort; Emergency medicine; Family medicine; Medical emergency; Environmental health; Pharmacology; Internal medicine; Population","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":[0.0005633198,0.0003106846,0.0005137422,0.001953135,0.006318237,0.002587094,0.001441324,0.001135834,0.007008105],"category_scores_gemma":[0.003013968,0.0005776886,0.0009860721,0.00569669,0.001135528,0.0007578167,0.001295379,0.002067628,0.0004597205],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.06552202,"about_ca_system_score_gemma":0.07487731,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9990178,"about_ca_topic_score_gemma":0.9995994,"domain_scores_codex":[0.9986905,0.0001391966,0.0001161938,0.0001008043,0.0003875572,0.000565731],"domain_scores_gemma":[0.9940754,0.0004584369,0.0009772897,0.00007254923,0.001962407,0.002453916],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001299006,0.0001577331,0.9792575,0.0001172334,0.00008044197,0.0003501999,0.007037282,0.0001916521,0.0001364738,0.0007874736,0.00531344,0.006440717],"study_design_scores_gemma":[0.00001547977,0.00003206696,0.9857164,0.0001251661,0.00004448661,0.00007351016,0.01144408,0.0002918676,0.0000565336,0.00005186073,0.002124049,0.00002456327],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9777835,0.002675645,0.00006529804,0.004595779,0.00006931141,0.00007807472,0.005311879,0.00001373372,0.00940674],"genre_scores_gemma":[0.9910868,0.001797889,0.0001348312,0.0005664582,0.00002448269,0.0000272754,0.0008918771,0.00000965242,0.005460779],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06552202,"threshold_uncertainty_score":0.4753977,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0250637764445253,"score_gpt":0.3365200561872357,"score_spread":0.3114562797427105,"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."}}