{"id":"W2161320500","doi":"10.1503/cmaj.101257","title":"The Cedar Project: risk factors for transition to injection drug use among young, urban Aboriginal people","year":2011,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Canadian Institutes of Health Research; Michael Smith Health Research BC","keywords":"Drug; Transition (genetics); Injection drug use; Medicine; Environmental health; Computer science; Data science; Pharmacology; Drug injection; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.002322363,0.0001998362,0.00028948,0.0003335276,0.001002098,0.0001507694,0.0002014954,0.0003447541,0.0003327213],"category_scores_gemma":[0.005153372,0.0001487084,0.0001735539,0.0004976577,0.00005320497,0.0003190182,0.000005700624,0.001167732,0.00004278866],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001909584,"about_ca_system_score_gemma":0.003608597,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1169171,"about_ca_topic_score_gemma":0.4980097,"domain_scores_codex":[0.9969274,0.0002876808,0.0005494236,0.0002484304,0.001265777,0.000721248],"domain_scores_gemma":[0.9960536,0.0004323929,0.00032308,0.0001738384,0.0006822923,0.002334795],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00011485,0.00005762079,0.6934306,0.0000116358,0.0001712804,0.00004396154,0.07931411,0.000005518678,0.000005655638,0.0001078429,0.222612,0.004124925],"study_design_scores_gemma":[0.001926386,0.0005366786,0.712404,0.00009854273,0.0003010013,0.0002153263,0.04808757,0.000764687,0.00005972536,0.0001367946,0.235144,0.000325229],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9901226,0.00003300405,0.001562112,0.004777244,0.00150422,0.0008505179,0.0001798125,0.00005124147,0.0009192721],"genre_scores_gemma":[0.9934662,0.0001350422,0.0003443382,0.001689249,0.001870106,0.00006440489,0.0000565248,0.00004969159,0.002324416],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3810926,"threshold_uncertainty_score":0.8889635,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0203631751288064,"score_gpt":0.2885496077760706,"score_spread":0.2681864326472642,"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."}}