{"id":"W4386243928","doi":"10.1186/s12954-023-00833-7","title":"Police seizure of drugs without arrest among people who use drugs in Vancouver, Canada, before provincial ‘decriminalization’ of simple possession: a cohort study","year":2023,"lang":"en","type":"article","venue":"Harm Reduction Journal","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Positive Living Society of British Columbia; British Columbia Centre on Substance Use; Simon Fraser University","funders":"Michael Smith Health Research BC; National Institute on Drug Abuse; St. Paul's Foundation","keywords":"Medicine; Odds ratio; Possession (linguistics); Context (archaeology); Odds; Confidence interval; Psychiatry; Decriminalization; Demography; Psychology; Internal medicine; Criminology; Logistic regression","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":[0.0007766412,0.0002489399,0.0007208845,0.0005750497,0.0001896962,0.00003380392,0.0001820124,0.0001079851,0.0001301521],"category_scores_gemma":[0.0002980915,0.0002219174,0.00009202679,0.001439079,0.0001009183,0.0004235304,0.00007182785,0.0005692435,0.000002930873],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005012097,"about_ca_system_score_gemma":0.002261698,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.4490852,"about_ca_topic_score_gemma":0.4205887,"domain_scores_codex":[0.9967512,0.000220178,0.001019844,0.000337216,0.001268184,0.0004034145],"domain_scores_gemma":[0.9978228,0.00005752345,0.0006772261,0.00036049,0.0007415532,0.0003403875],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003222018,0.0004193125,0.7688593,0.0001475488,0.0001185098,0.00004134194,0.1955225,0.0006058674,0.0004597598,0.0000035853,0.03259805,0.0009019416],"study_design_scores_gemma":[0.001672341,0.0002973815,0.6300352,0.0002463415,0.0001924572,0.0001162971,0.3659264,0.0005091253,0.0005871473,0.00002015823,0.0002592712,0.0001380053],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969932,0.0000119005,0.00002778633,0.00020772,0.001499676,0.001001219,0.00003886775,0.00004115351,0.0001784593],"genre_scores_gemma":[0.9962506,0.00003271964,0.00007551308,0.00002895132,0.0007204509,0.00003055152,0.000048876,0.00005656062,0.002755738],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1704038,"threshold_uncertainty_score":0.9049531,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02257204812064702,"score_gpt":0.3216928354476277,"score_spread":0.2991207873269807,"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."}}