{"id":"W4415008802","doi":"10.14745/ccdr.v51i09a06f","title":"Estimation de la taille de la population des personnes qui utilisent des drogues par injection au Canada, 2021","year":2025,"lang":"fr","type":"article","venue":"Relevé des maladies transmissibles au Canada","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"British Columbia Centre for Disease Control; Public Health Agency of Canada","keywords":"Population; Census; Context (archaeology); Estimation; Statistical analysis","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"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":[0.0008135639,0.000380201,0.0003711184,0.001676886,0.0007650279,0.001057831,0.0007853845,0.0004252396,0.002616698],"category_scores_gemma":[0.003153652,0.0002651888,0.0009062216,0.002184386,0.000309482,0.0004319709,0.000401831,0.0006919493,0.0004320518],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01492625,"about_ca_system_score_gemma":0.02106,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9937927,"about_ca_topic_score_gemma":0.9920845,"domain_scores_codex":[0.9994696,0.00006858615,0.00002616633,0.00007230938,0.0002180686,0.0001452484],"domain_scores_gemma":[0.9985766,0.0001784976,0.000157511,0.0000391307,0.0008865491,0.0001616725],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001819302,0.00004064036,0.9504825,0.0001145716,0.0002979536,0.000069246,0.000286313,0.006749867,0.0003239145,0.001073607,0.005926759,0.03445273],"study_design_scores_gemma":[0.00001836159,0.00004272341,0.9818552,0.00008017657,0.0000784068,0.00006690767,0.0005776626,0.01093396,0.0002961116,0.0001638912,0.005864369,0.0000223379],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9112148,0.004150418,0.009198621,0.001681245,0.00005953894,0.0002307556,0.06126175,0.0003339993,0.01186883],"genre_scores_gemma":[0.9616301,0.002656147,0.006913828,0.0002676174,0.00002602344,0.0001039632,0.01587832,0.00003246122,0.01249153],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01492625,"threshold_uncertainty_score":0.108298,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01346206885569923,"score_gpt":0.2800519622904287,"score_spread":0.2665898934347294,"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."}}