{"id":"W3081459206","doi":"","title":"ALCOHOL, MARIJUANA AND TOBACCO USE PATTERNS AMONG CANADIAN YOUTH","year":2008,"lang":"en","type":"article","venue":"Archives of Disease in Childhood","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Cancer Care Ontario","funders":"","keywords":"Medicine; Binge drinking; Environmental health; Harm; Monitoring the Future; Public health; Alcohol; Popularity; Injury prevention; Suicide prevention; Youth Risk Behavior Survey; Young adult; Poison control; Substance abuse; Psychiatry; Gerontology; Psychology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0005168213,0.00035291,0.0003630707,0.00253969,0.003643026,0.001312456,0.001007287,0.0003436781,0.001905412],"category_scores_gemma":[0.001221122,0.0003116172,0.0007412155,0.00495126,0.0005150872,0.0003726308,0.0007165318,0.0005003092,0.0002395617],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02023881,"about_ca_system_score_gemma":0.02043578,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9958761,"about_ca_topic_score_gemma":0.9981504,"domain_scores_codex":[0.9992161,0.00002982719,0.0000457135,0.0000856816,0.000363717,0.0002590454],"domain_scores_gemma":[0.9988663,0.00003172512,0.0002162843,0.00001780212,0.0006076827,0.0002603628],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003086825,0.00002648207,0.9909875,0.00006221569,0.00002544306,0.00007086388,0.001505849,0.00004030558,0.0001724169,0.00006380636,0.001048273,0.005965897],"study_design_scores_gemma":[0.000002255151,0.00001581267,0.9961069,0.00004528852,0.00001703517,0.00006193668,0.002527878,0.00007595222,0.00005829593,0.00001174163,0.0010691,0.000007878826],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9862678,0.001437946,0.00007263375,0.0003206118,0.00001274497,0.00006359077,0.00850273,0.00001755199,0.003304443],"genre_scores_gemma":[0.9928872,0.001802154,0.0003034276,0.0001190603,0.000006074536,0.00002973249,0.003353467,0.000006771763,0.00149215],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02023881,"threshold_uncertainty_score":0.1468436,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02651250847065713,"score_gpt":0.2447560199189415,"score_spread":0.2182435114482844,"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."}}