{"id":"W4309617873","doi":"10.1186/s12954-022-00701-w","title":"Injecting drugs alone during an overdose crisis in Vancouver, Canada","year":2022,"lang":"en","type":"article","venue":"Harm Reduction Journal","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; British Columbia Centre on Substance Use; St. Paul's Hospital; University of British Columbia","funders":"Canadian Institutes of Health Research; Michael Smith Health Research BC; National Institute on Drug Abuse; University of British Columbia; St. Paul's Foundation","keywords":"Medicine; Demography; Odds ratio; Confidence interval; Binge drinking; Residence; Psychiatry; Poison control; Suicide prevention; Environmental health; Internal medicine","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":[0.0009901796,0.0003974424,0.0007007652,0.001387638,0.004790421,0.002629397,0.001995421,0.0006665727,0.00266579],"category_scores_gemma":[0.003457578,0.0007441913,0.0008322519,0.003791276,0.001229949,0.0007737598,0.002287968,0.002068403,0.0002314983],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03095702,"about_ca_system_score_gemma":0.04468991,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9942082,"about_ca_topic_score_gemma":0.9971474,"domain_scores_codex":[0.9984397,0.0002461072,0.0001014103,0.0001871235,0.0004293279,0.000596285],"domain_scores_gemma":[0.996244,0.0002899065,0.001054355,0.00009917127,0.001280223,0.001032403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006230494,0.00008487568,0.9885156,0.000106967,0.00009584301,0.0002809237,0.002563211,0.0001414992,0.00007935812,0.0001204993,0.001477579,0.006471267],"study_design_scores_gemma":[0.00001489596,0.0000555713,0.9830258,0.0003372977,0.00007249442,0.0003157078,0.01374372,0.000733627,0.00006707394,0.00008290214,0.001519662,0.00003123553],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992309,0.001398,0.0002082083,0.001189973,0.00003677307,0.0001274529,0.00240861,0.00001490563,0.002307063],"genre_scores_gemma":[0.9952806,0.001978585,0.0003547284,0.0003487955,0.00001595232,0.00003678898,0.001000991,0.000008016716,0.0009755488],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03095702,"threshold_uncertainty_score":0.22461,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02334385893549365,"score_gpt":0.3046140673149273,"score_spread":0.2812702083794337,"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."}}