{"id":"W6886030640","doi":"10.14288/1.0435758","title":"Trends in cocaine and crystal methamphetamine injection over time in a Canadian setting between 2008 and 2018","year":2023,"lang":"en","type":"article","venue":"Open Collections","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Stimulant; Methamphetamine; Population; Cocaine use; Epidemiology; Linear regression","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001019612,0.0004653142,0.0004830928,0.00270823,0.002730218,0.001398189,0.001999095,0.0004702632,0.00212331],"category_scores_gemma":[0.003355047,0.0003536557,0.001051182,0.006431893,0.0005493893,0.0005287533,0.001248884,0.000914202,0.0002740016],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04084771,"about_ca_system_score_gemma":0.04860285,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9979028,"about_ca_topic_score_gemma":0.9986088,"domain_scores_codex":[0.9984196,0.0000839835,0.0001095349,0.000258363,0.0007210393,0.0004075023],"domain_scores_gemma":[0.9958493,0.0001039378,0.0007535419,0.00008163431,0.002554892,0.0006566821],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006278101,0.00002951829,0.9914704,0.00009375734,0.0001004218,0.00005670115,0.0005631345,0.000173647,0.0001465114,0.000160821,0.002242306,0.004899974],"study_design_scores_gemma":[0.00000393371,0.00001774151,0.996995,0.00005384614,0.00004258098,0.00006149433,0.0008272518,0.0003890459,0.00006502664,0.00001565062,0.001513299,0.00001528527],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9522492,0.002548325,0.0004320449,0.001004675,0.00004641856,0.0001182819,0.03872225,0.00006698081,0.004811919],"genre_scores_gemma":[0.9863831,0.001514132,0.0007002578,0.0002299098,0.00001523272,0.00004753706,0.00952065,0.00001238232,0.001576726],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04084771,"threshold_uncertainty_score":0.2963724,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03738487057025011,"score_gpt":0.3442994966903277,"score_spread":0.3069146261200776,"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."}}